7304560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 18561312

約数和(自身を除く): 11256752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 131, 136, 164, 170, 205, 262, 272, 328, 340, 410, 524, 655, 656, 680, 697, 820, 1048, 1310, 1360, 1394, 1640, 2096, 2227, 2620, 2788, 3280, 3485, 4454, 5240, 5371, 5576, 6970, 8908, 10480, 10742, 11135, 11152, 13940, 17816, 21484, 22270, 26855, 27880, 35632, 42968, 44540, 53710, 55760, 85936, 89080, 91307, 107420, 178160, 182614, 214840, 365228, 429680, 456535, 730456, 913070, 1460912, 1826140, 3652280, 7304560]

約数ペア:

[(1, 7304560), (2, 3652280), (4, 1826140), (5, 1460912), (8, 913070), (10, 730456), (16, 456535), (17, 429680), (20, 365228), (34, 214840), (40, 182614), (41, 178160), (68, 107420), (80, 91307), (82, 89080), (85, 85936), (131, 55760), (136, 53710), (164, 44540), (170, 42968), (205, 35632), (262, 27880), (272, 26855), (328, 22270), (340, 21484), (410, 17816), (524, 13940), (655, 11152), (656, 11135), (680, 10742), (697, 10480), (820, 8908), (1048, 6970), (1310, 5576), (1360, 5371), (1394, 5240), (1640, 4454), (2096, 3485), (2227, 3280), (2620, 2788)]