1936706080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{3253}}^1$

素因数の和:3390

約数の個数: 72

約数和(自身を含む): 4653135396

約数和(自身を除く): 2716429316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 3253, 3721, 4880, 6506, 7442, 9760, 13012, 14884, 16265, 18605, 26024, 29768, 32530, 37210, 52048, 59536, 65060, 74420, 104096, 119072, 130120, 148840, 198433, 260240, 297680, 396866, 520480, 595360, 793732, 992165, 1587464, 1984330, 3174928, 3968660, 6349856, 7937320, 12104413, 15874640, 24208826, 31749280, 48417652, 60522065, 96835304, 121044130, 193670608, 242088260, 387341216, 484176520, 968353040, 1936706080]

約数ペア:

[(1, 1936706080), (2, 968353040), (4, 484176520), (5, 387341216), (8, 242088260), (10, 193670608), (16, 121044130), (20, 96835304), (32, 60522065), (40, 48417652), (61, 31749280), (80, 24208826), (122, 15874640), (160, 12104413), (244, 7937320), (305, 6349856), (488, 3968660), (610, 3174928), (976, 1984330), (1220, 1587464), (1952, 992165), (2440, 793732), (3253, 595360), (3721, 520480), (4880, 396866), (6506, 297680), (7442, 260240), (9760, 198433), (13012, 148840), (14884, 130120), (16265, 119072), (18605, 104096), (26024, 74420), (29768, 65060), (32530, 59536), (37210, 52048)]