1673600640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12277}}^1$

素因数の和:12370

約数の個数: 128

約数和(自身を含む): 5410177920

約数和(自身を除く): 3736577280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 11360, 12277, 13632, 17040, 22720, 24554, 27264, 34080, 36831, 45440, 49108, 61385, 68160, 73662, 98216, 122770, 136320, 147324, 184155, 196432, 245540, 294648, 368310, 392864, 491080, 589296, 736620, 785728, 871667, 982160, 1178592, 1473240, 1571456, 1743334, 1964320, 2357184, 2615001, 2946480, 3486668, 3928640, 4358335, 4714368, 5230002, 5892960, 6973336, 7857280, 8716670, 10460004, 11785920, 13075005, 13946672, 17433340, 20920008, 23571840, 26150010, 27893344, 34866680, 41840016, 52300020, 55786688, 69733360, 83680032, 104600040, 111573376, 139466720, 167360064, 209200080, 278933440, 334720128, 418400160, 557866880, 836800320, 1673600640]

約数ペア:

[(1, 1673600640), (2, 836800320), (3, 557866880), (4, 418400160), (5, 334720128), (6, 278933440), (8, 209200080), (10, 167360064), (12, 139466720), (15, 111573376), (16, 104600040), (20, 83680032), (24, 69733360), (30, 55786688), (32, 52300020), (40, 41840016), (48, 34866680), (60, 27893344), (64, 26150010), (71, 23571840), (80, 20920008), (96, 17433340), (120, 13946672), (128, 13075005), (142, 11785920), (160, 10460004), (192, 8716670), (213, 7857280), (240, 6973336), (284, 5892960), (320, 5230002), (355, 4714368), (384, 4358335), (426, 3928640), (480, 3486668), (568, 2946480), (640, 2615001), (710, 2357184), (852, 1964320), (960, 1743334), (1065, 1571456), (1136, 1473240), (1420, 1178592), (1704, 982160), (1920, 871667), (2130, 785728), (2272, 736620), (2840, 589296), (3408, 491080), (4260, 392864), (4544, 368310), (5680, 294648), (6816, 245540), (8520, 196432), (9088, 184155), (11360, 147324), (12277, 136320), (13632, 122770), (17040, 98216), (22720, 73662), (24554, 68160), (27264, 61385), (34080, 49108), (36831, 45440)]