72505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5347}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 219481920

約数和(自身を除く): 146976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 5347, 6780, 10694, 13560, 16041, 21388, 26735, 32082, 42776, 53470, 64164, 80205, 106940, 128328, 160410, 213880, 320820, 604211, 641640, 1208422, 1812633, 2416844, 3021055, 3625266, 4833688, 6042110, 7250532, 9063165, 12084220, 14501064, 18126330, 24168440, 36252660, 72505320]

約数ペア:

[(1, 72505320), (2, 36252660), (3, 24168440), (4, 18126330), (5, 14501064), (6, 12084220), (8, 9063165), (10, 7250532), (12, 6042110), (15, 4833688), (20, 3625266), (24, 3021055), (30, 2416844), (40, 1812633), (60, 1208422), (113, 641640), (120, 604211), (226, 320820), (339, 213880), (452, 160410), (565, 128328), (678, 106940), (904, 80205), (1130, 64164), (1356, 53470), (1695, 42776), (2260, 32082), (2712, 26735), (3390, 21388), (4520, 16041), (5347, 13560), (6780, 10694)]