906815280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28409}}^1$

素因数の和:28451

約数の個数: 160

約数和(自身を含む): 3381926400

約数和(自身を除く): 2475111120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 28409, 31920, 56818, 85227, 113636, 142045, 170454, 198863, 227272, 284090, 340908, 397726, 426135, 454544, 539771, 568180, 596589, 681816, 795452, 852270, 994315, 1079542, 1136360, 1193178, 1363632, 1590904, 1619313, 1704540, 1988630, 2159084, 2272720, 2386356, 2698855, 2982945, 3181808, 3238626, 3409080, 3778397, 3977260, 4318168, 4772712, 5397710, 5965890, 6477252, 6818160, 7556794, 7954520, 8096565, 8636336, 9545424, 10795420, 11335191, 11931780, 12954504, 15113588, 15909040, 16193130, 18891985, 21590840, 22670382, 23863560, 25909008, 30227176, 32386260, 37783970, 43181680, 45340764, 47727120, 56675955, 60454352, 64772520, 75567940, 90681528, 113351910, 129545040, 151135880, 181363056, 226703820, 302271760, 453407640, 906815280]

約数ペア:

[(1, 906815280), (2, 453407640), (3, 302271760), (4, 226703820), (5, 181363056), (6, 151135880), (7, 129545040), (8, 113351910), (10, 90681528), (12, 75567940), (14, 64772520), (15, 60454352), (16, 56675955), (19, 47727120), (20, 45340764), (21, 43181680), (24, 37783970), (28, 32386260), (30, 30227176), (35, 25909008), (38, 23863560), (40, 22670382), (42, 21590840), (48, 18891985), (56, 16193130), (57, 15909040), (60, 15113588), (70, 12954504), (76, 11931780), (80, 11335191), (84, 10795420), (95, 9545424), (105, 8636336), (112, 8096565), (114, 7954520), (120, 7556794), (133, 6818160), (140, 6477252), (152, 5965890), (168, 5397710), (190, 4772712), (210, 4318168), (228, 3977260), (240, 3778397), (266, 3409080), (280, 3238626), (285, 3181808), (304, 2982945), (336, 2698855), (380, 2386356), (399, 2272720), (420, 2159084), (456, 1988630), (532, 1704540), (560, 1619313), (570, 1590904), (665, 1363632), (760, 1193178), (798, 1136360), (840, 1079542), (912, 994315), (1064, 852270), (1140, 795452), (1330, 681816), (1520, 596589), (1596, 568180), (1680, 539771), (1995, 454544), (2128, 426135), (2280, 397726), (2660, 340908), (3192, 284090), (3990, 227272), (4560, 198863), (5320, 170454), (6384, 142045), (7980, 113636), (10640, 85227), (15960, 56818), (28409, 31920)]