7717628720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{153371}}^1$

素因数の和:153438

約数の個数: 80

約数和(自身を含む): 19512599328

約数和(自身を除く): 11794970608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 5032, 6290, 10064, 12580, 25160, 50320, 153371, 306742, 613484, 766855, 1226968, 1533710, 2453936, 2607307, 3067420, 5214614, 5674727, 6134840, 10429228, 11349454, 12269680, 13036535, 20858456, 22698908, 26073070, 28373635, 41716912, 45397816, 52146140, 56747270, 90795632, 96470359, 104292280, 113494540, 192940718, 208584560, 226989080, 385881436, 453978160, 482351795, 771762872, 964703590, 1543525744, 1929407180, 3858814360, 7717628720]

約数ペア:

[(1, 7717628720), (2, 3858814360), (4, 1929407180), (5, 1543525744), (8, 964703590), (10, 771762872), (16, 482351795), (17, 453978160), (20, 385881436), (34, 226989080), (37, 208584560), (40, 192940718), (68, 113494540), (74, 104292280), (80, 96470359), (85, 90795632), (136, 56747270), (148, 52146140), (170, 45397816), (185, 41716912), (272, 28373635), (296, 26073070), (340, 22698908), (370, 20858456), (592, 13036535), (629, 12269680), (680, 11349454), (740, 10429228), (1258, 6134840), (1360, 5674727), (1480, 5214614), (2516, 3067420), (2960, 2607307), (3145, 2453936), (5032, 1533710), (6290, 1226968), (10064, 766855), (12580, 613484), (25160, 306742), (50320, 153371)]