15839460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 59195136

約数和(自身を除く): 43355676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 967, 1092, 1170, 1260, 1365, 1638, 1820, 1934, 2340, 2730, 2901, 3276, 3868, 4095, 4835, 5460, 5802, 6769, 8190, 8703, 9670, 11604, 12571, 13538, 14505, 16380, 17406, 19340, 20307, 25142, 27076, 29010, 33845, 34812, 37713, 40614, 43515, 50284, 58020, 60921, 62855, 67690, 75426, 81228, 87030, 87997, 101535, 113139, 121842, 125710, 135380, 150852, 174060, 175994, 188565, 203070, 226278, 243684, 251420, 263991, 304605, 351988, 377130, 406140, 439985, 452556, 527982, 565695, 609210, 754260, 791973, 879970, 1055964, 1131390, 1218420, 1319955, 1583946, 1759940, 2262780, 2639910, 3167892, 3959865, 5279820, 7919730, 15839460]

約数ペア:

[(1, 15839460), (2, 7919730), (3, 5279820), (4, 3959865), (5, 3167892), (6, 2639910), (7, 2262780), (9, 1759940), (10, 1583946), (12, 1319955), (13, 1218420), (14, 1131390), (15, 1055964), (18, 879970), (20, 791973), (21, 754260), (26, 609210), (28, 565695), (30, 527982), (35, 452556), (36, 439985), (39, 406140), (42, 377130), (45, 351988), (52, 304605), (60, 263991), (63, 251420), (65, 243684), (70, 226278), (78, 203070), (84, 188565), (90, 175994), (91, 174060), (105, 150852), (117, 135380), (126, 125710), (130, 121842), (140, 113139), (156, 101535), (180, 87997), (182, 87030), (195, 81228), (210, 75426), (234, 67690), (252, 62855), (260, 60921), (273, 58020), (315, 50284), (364, 43515), (390, 40614), (420, 37713), (455, 34812), (468, 33845), (546, 29010), (585, 27076), (630, 25142), (780, 20307), (819, 19340), (910, 17406), (967, 16380), (1092, 14505), (1170, 13538), (1260, 12571), (1365, 11604), (1638, 9670), (1820, 8703), (1934, 8190), (2340, 6769), (2730, 5802), (2901, 5460), (3276, 4835), (3868, 4095)]