8735220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3733}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 28542696

約数和(自身を除く): 19807476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3733, 7466, 11199, 14932, 18665, 22398, 33597, 37330, 44796, 48529, 55995, 67194, 74660, 97058, 111990, 134388, 145587, 167985, 194116, 223980, 242645, 291174, 335970, 436761, 485290, 582348, 671940, 727935, 873522, 970580, 1455870, 1747044, 2183805, 2911740, 4367610, 8735220]

約数ペア:

[(1, 8735220), (2, 4367610), (3, 2911740), (4, 2183805), (5, 1747044), (6, 1455870), (9, 970580), (10, 873522), (12, 727935), (13, 671940), (15, 582348), (18, 485290), (20, 436761), (26, 335970), (30, 291174), (36, 242645), (39, 223980), (45, 194116), (52, 167985), (60, 145587), (65, 134388), (78, 111990), (90, 97058), (117, 74660), (130, 67194), (156, 55995), (180, 48529), (195, 44796), (234, 37330), (260, 33597), (390, 22398), (468, 18665), (585, 14932), (780, 11199), (1170, 7466), (2340, 3733)]