14867212720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{264353}}^1$

素因数の和:264422

約数の個数: 80

約数和(自身を含む): 37369081440

約数和(自身を除く): 22501868720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2812, 2960, 3515, 5624, 7030, 11248, 14060, 28120, 56240, 264353, 528706, 1057412, 1321765, 2114824, 2643530, 4229648, 5022707, 5287060, 9781061, 10045414, 10574120, 19562122, 20090828, 21148240, 25113535, 39124244, 40181656, 48905305, 50227070, 78248488, 80363312, 97810610, 100454140, 156496976, 185840159, 195621220, 200908280, 371680318, 391242440, 401816560, 743360636, 782484880, 929200795, 1486721272, 1858401590, 2973442544, 3716803180, 7433606360, 14867212720]

約数ペア:

[(1, 14867212720), (2, 7433606360), (4, 3716803180), (5, 2973442544), (8, 1858401590), (10, 1486721272), (16, 929200795), (19, 782484880), (20, 743360636), (37, 401816560), (38, 391242440), (40, 371680318), (74, 200908280), (76, 195621220), (80, 185840159), (95, 156496976), (148, 100454140), (152, 97810610), (185, 80363312), (190, 78248488), (296, 50227070), (304, 48905305), (370, 40181656), (380, 39124244), (592, 25113535), (703, 21148240), (740, 20090828), (760, 19562122), (1406, 10574120), (1480, 10045414), (1520, 9781061), (2812, 5287060), (2960, 5022707), (3515, 4229648), (5624, 2643530), (7030, 2114824), (11248, 1321765), (14060, 1057412), (28120, 528706), (56240, 264353)]