248293680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27961}}^1$

素因数の和:28014

約数の個数: 80

約数和(自身を含む): 790541664

約数和(自身を除く): 542247984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 279610, 335532, 419415, 447376, 559220, 671064, 838830, 1034557, 1118440, 1342128, 1677660, 2069114, 2236880, 3103671, 3355320, 4138228, 5172785, 6207342, 6710640, 8276456, 10345570, 12414684, 15518355, 16552912, 20691140, 24829368, 31036710, 41382280, 49658736, 62073420, 82764560, 124146840, 248293680]

約数ペア:

[(1, 248293680), (2, 124146840), (3, 82764560), (4, 62073420), (5, 49658736), (6, 41382280), (8, 31036710), (10, 24829368), (12, 20691140), (15, 16552912), (16, 15518355), (20, 12414684), (24, 10345570), (30, 8276456), (37, 6710640), (40, 6207342), (48, 5172785), (60, 4138228), (74, 3355320), (80, 3103671), (111, 2236880), (120, 2069114), (148, 1677660), (185, 1342128), (222, 1118440), (240, 1034557), (296, 838830), (370, 671064), (444, 559220), (555, 447376), (592, 419415), (740, 335532), (888, 279610), (1110, 223688), (1480, 167766), (1776, 139805), (2220, 111844), (2960, 83883), (4440, 55922), (8880, 27961)]