1296163620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 240

約数和(自身を含む): 4346939520

約数和(自身を除く): 3050775900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 81, 86, 90, 92, 108, 115, 129, 135, 138, 162, 172, 180, 207, 215, 230, 258, 270, 276, 324, 345, 387, 405, 414, 430, 460, 516, 540, 621, 645, 690, 774, 809, 810, 828, 860, 989, 1035, 1161, 1242, 1290, 1380, 1548, 1618, 1620, 1863, 1935, 1978, 2070, 2322, 2427, 2484, 2580, 2967, 3105, 3236, 3483, 3726, 3870, 3956, 4045, 4140, 4644, 4854, 4945, 5805, 5934, 6210, 6966, 7281, 7452, 7740, 8090, 8901, 9315, 9708, 9890, 11610, 11868, 12135, 12420, 13932, 14562, 14835, 16180, 17415, 17802, 18607, 18630, 19780, 21843, 23220, 24270, 26703, 29124, 29670, 34787, 34830, 35604, 36405, 37214, 37260, 43686, 44505, 48540, 53406, 55821, 59340, 65529, 69574, 69660, 72810, 74428, 80109, 87372, 89010, 93035, 104361, 106812, 109215, 111642, 131058, 133515, 139148, 145620, 160218, 167463, 173935, 178020, 186070, 208722, 218430, 223284, 262116, 267030, 279105, 313083, 320436, 327645, 334926, 347870, 372140, 400545, 417444, 436860, 502389, 521805, 534060, 558210, 626166, 655290, 669852, 695740, 800101, 801090, 837315, 939249, 1004778, 1043610, 1116420, 1252332, 1310580, 1507167, 1565415, 1600202, 1602180, 1674630, 1878498, 2009556, 2087220, 2400303, 2511945, 2817747, 3014334, 3130830, 3200404, 3349260, 3756996, 4000505, 4696245, 4800606, 5023890, 5635494, 6028668, 6261660, 7200909, 7535835, 8001010, 9392490, 9601212, 10047780, 11270988, 12001515, 14088735, 14401818, 15071670, 16002020, 18784980, 21602727, 24003030, 28177470, 28803636, 30143340, 36004545, 43205454, 48006060, 56354940, 64808181, 72009090, 86410908, 108013635, 129616362, 144018180, 216027270, 259232724, 324040905, 432054540, 648081810, 1296163620]

約数ペア:

[(1, 1296163620), (2, 648081810), (3, 432054540), (4, 324040905), (5, 259232724), (6, 216027270), (9, 144018180), (10, 129616362), (12, 108013635), (15, 86410908), (18, 72009090), (20, 64808181), (23, 56354940), (27, 48006060), (30, 43205454), (36, 36004545), (43, 30143340), (45, 28803636), (46, 28177470), (54, 24003030), (60, 21602727), (69, 18784980), (81, 16002020), (86, 15071670), (90, 14401818), (92, 14088735), (108, 12001515), (115, 11270988), (129, 10047780), (135, 9601212), (138, 9392490), (162, 8001010), (172, 7535835), (180, 7200909), (207, 6261660), (215, 6028668), (230, 5635494), (258, 5023890), (270, 4800606), (276, 4696245), (324, 4000505), (345, 3756996), (387, 3349260), (405, 3200404), (414, 3130830), (430, 3014334), (460, 2817747), (516, 2511945), (540, 2400303), (621, 2087220), (645, 2009556), (690, 1878498), (774, 1674630), (809, 1602180), (810, 1600202), (828, 1565415), (860, 1507167), (989, 1310580), (1035, 1252332), (1161, 1116420), (1242, 1043610), (1290, 1004778), (1380, 939249), (1548, 837315), (1618, 801090), (1620, 800101), (1863, 695740), (1935, 669852), (1978, 655290), (2070, 626166), (2322, 558210), (2427, 534060), (2484, 521805), (2580, 502389), (2967, 436860), (3105, 417444), (3236, 400545), (3483, 372140), (3726, 347870), (3870, 334926), (3956, 327645), (4045, 320436), (4140, 313083), (4644, 279105), (4854, 267030), (4945, 262116), (5805, 223284), (5934, 218430), (6210, 208722), (6966, 186070), (7281, 178020), (7452, 173935), (7740, 167463), (8090, 160218), (8901, 145620), (9315, 139148), (9708, 133515), (9890, 131058), (11610, 111642), (11868, 109215), (12135, 106812), (12420, 104361), (13932, 93035), (14562, 89010), (14835, 87372), (16180, 80109), (17415, 74428), (17802, 72810), (18607, 69660), (18630, 69574), (19780, 65529), (21843, 59340), (23220, 55821), (24270, 53406), (26703, 48540), (29124, 44505), (29670, 43686), (34787, 37260), (34830, 37214), (35604, 36405)]