864271620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 240

約数和(自身を含む): 2924792640

約数和(自身を除く): 2060521020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 81, 86, 90, 95, 108, 114, 129, 135, 162, 171, 172, 180, 190, 215, 228, 258, 270, 285, 324, 342, 380, 387, 405, 430, 513, 516, 540, 570, 645, 653, 684, 774, 810, 817, 855, 860, 1026, 1140, 1161, 1290, 1306, 1539, 1548, 1620, 1634, 1710, 1935, 1959, 2052, 2322, 2451, 2565, 2580, 2612, 3078, 3265, 3268, 3420, 3483, 3870, 3918, 4085, 4644, 4902, 5130, 5805, 5877, 6156, 6530, 6966, 7353, 7695, 7740, 7836, 8170, 9795, 9804, 10260, 11610, 11754, 12255, 12407, 13060, 13932, 14706, 15390, 16340, 17415, 17631, 19590, 22059, 23220, 23508, 24510, 24814, 28079, 29385, 29412, 30780, 34830, 35262, 36765, 37221, 39180, 44118, 49020, 49628, 52893, 56158, 58770, 62035, 66177, 69660, 70524, 73530, 74442, 84237, 88155, 88236, 105786, 110295, 111663, 112316, 117540, 124070, 132354, 140395, 147060, 148884, 168474, 176310, 186105, 211572, 220590, 223326, 248140, 252711, 264465, 264708, 280790, 330885, 334989, 336948, 352620, 372210, 421185, 441180, 446652, 505422, 528930, 533501, 558315, 561580, 661770, 669978, 744420, 758133, 842370, 1004967, 1010844, 1057860, 1067002, 1116630, 1263555, 1323540, 1339956, 1516266, 1600503, 1674945, 1684740, 2009934, 2134004, 2233260, 2274399, 2527110, 2667505, 3032532, 3201006, 3349890, 3790665, 4019868, 4548798, 4801509, 5024835, 5054220, 5335010, 6402012, 6699780, 7581330, 8002515, 9097596, 9603018, 10049670, 10670020, 11371995, 14404527, 15162660, 16005030, 19206036, 20099340, 22743990, 24007545, 28809054, 32010060, 43213581, 45487980, 48015090, 57618108, 72022635, 86427162, 96030180, 144045270, 172854324, 216067905, 288090540, 432135810, 864271620]

約数ペア:

[(1, 864271620), (2, 432135810), (3, 288090540), (4, 216067905), (5, 172854324), (6, 144045270), (9, 96030180), (10, 86427162), (12, 72022635), (15, 57618108), (18, 48015090), (19, 45487980), (20, 43213581), (27, 32010060), (30, 28809054), (36, 24007545), (38, 22743990), (43, 20099340), (45, 19206036), (54, 16005030), (57, 15162660), (60, 14404527), (76, 11371995), (81, 10670020), (86, 10049670), (90, 9603018), (95, 9097596), (108, 8002515), (114, 7581330), (129, 6699780), (135, 6402012), (162, 5335010), (171, 5054220), (172, 5024835), (180, 4801509), (190, 4548798), (215, 4019868), (228, 3790665), (258, 3349890), (270, 3201006), (285, 3032532), (324, 2667505), (342, 2527110), (380, 2274399), (387, 2233260), (405, 2134004), (430, 2009934), (513, 1684740), (516, 1674945), (540, 1600503), (570, 1516266), (645, 1339956), (653, 1323540), (684, 1263555), (774, 1116630), (810, 1067002), (817, 1057860), (855, 1010844), (860, 1004967), (1026, 842370), (1140, 758133), (1161, 744420), (1290, 669978), (1306, 661770), (1539, 561580), (1548, 558315), (1620, 533501), (1634, 528930), (1710, 505422), (1935, 446652), (1959, 441180), (2052, 421185), (2322, 372210), (2451, 352620), (2565, 336948), (2580, 334989), (2612, 330885), (3078, 280790), (3265, 264708), (3268, 264465), (3420, 252711), (3483, 248140), (3870, 223326), (3918, 220590), (4085, 211572), (4644, 186105), (4902, 176310), (5130, 168474), (5805, 148884), (5877, 147060), (6156, 140395), (6530, 132354), (6966, 124070), (7353, 117540), (7695, 112316), (7740, 111663), (7836, 110295), (8170, 105786), (9795, 88236), (9804, 88155), (10260, 84237), (11610, 74442), (11754, 73530), (12255, 70524), (12407, 69660), (13060, 66177), (13932, 62035), (14706, 58770), (15390, 56158), (16340, 52893), (17415, 49628), (17631, 49020), (19590, 44118), (22059, 39180), (23220, 37221), (23508, 36765), (24510, 35262), (24814, 34830), (28079, 30780), (29385, 29412)]