1536826240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 128

約数和(自身を含む): 3849431040

約数和(自身を除く): 2312604800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 128, 142, 155, 160, 248, 284, 310, 320, 355, 496, 568, 620, 640, 710, 992, 1091, 1136, 1240, 1420, 1984, 2182, 2201, 2272, 2480, 2840, 3968, 4364, 4402, 4544, 4960, 5455, 5680, 8728, 8804, 9088, 9920, 10910, 11005, 11360, 17456, 17608, 19840, 21820, 22010, 22720, 33821, 34912, 35216, 43640, 44020, 45440, 67642, 69824, 70432, 77461, 87280, 88040, 135284, 139648, 140864, 154922, 169105, 174560, 176080, 270568, 281728, 309844, 338210, 349120, 352160, 387305, 541136, 619688, 676420, 698240, 704320, 774610, 1082272, 1239376, 1352840, 1408640, 1549220, 2164544, 2401291, 2478752, 2705680, 3098440, 4329088, 4802582, 4957504, 5411360, 6196880, 9605164, 9915008, 10822720, 12006455, 12393760, 19210328, 21645440, 24012910, 24787520, 38420656, 48025820, 49575040, 76841312, 96051640, 153682624, 192103280, 307365248, 384206560, 768413120, 1536826240]

約数ペア:

[(1, 1536826240), (2, 768413120), (4, 384206560), (5, 307365248), (8, 192103280), (10, 153682624), (16, 96051640), (20, 76841312), (31, 49575040), (32, 48025820), (40, 38420656), (62, 24787520), (64, 24012910), (71, 21645440), (80, 19210328), (124, 12393760), (128, 12006455), (142, 10822720), (155, 9915008), (160, 9605164), (248, 6196880), (284, 5411360), (310, 4957504), (320, 4802582), (355, 4329088), (496, 3098440), (568, 2705680), (620, 2478752), (640, 2401291), (710, 2164544), (992, 1549220), (1091, 1408640), (1136, 1352840), (1240, 1239376), (1420, 1082272), (1984, 774610), (2182, 704320), (2201, 698240), (2272, 676420), (2480, 619688), (2840, 541136), (3968, 387305), (4364, 352160), (4402, 349120), (4544, 338210), (4960, 309844), (5455, 281728), (5680, 270568), (8728, 176080), (8804, 174560), (9088, 169105), (9920, 154922), (10910, 140864), (11005, 139648), (11360, 135284), (17456, 88040), (17608, 87280), (19840, 77461), (21820, 70432), (22010, 69824), (22720, 67642), (33821, 45440), (34912, 44020), (35216, 43640)]