73608660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21523}}^1$

素因数の和:21557

約数の個数: 72

約数和(自身を含む): 235042080

約数和(自身を除く): 161433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21523, 43046, 64569, 86092, 107615, 129138, 193707, 215230, 258276, 322845, 387414, 408937, 430460, 645690, 774828, 817874, 968535, 1226811, 1291380, 1635748, 1937070, 2044685, 2453622, 3680433, 3874140, 4089370, 4907244, 6134055, 7360866, 8178740, 12268110, 14721732, 18402165, 24536220, 36804330, 73608660]

約数ペア:

[(1, 73608660), (2, 36804330), (3, 24536220), (4, 18402165), (5, 14721732), (6, 12268110), (9, 8178740), (10, 7360866), (12, 6134055), (15, 4907244), (18, 4089370), (19, 3874140), (20, 3680433), (30, 2453622), (36, 2044685), (38, 1937070), (45, 1635748), (57, 1291380), (60, 1226811), (76, 968535), (90, 817874), (95, 774828), (114, 645690), (171, 430460), (180, 408937), (190, 387414), (228, 322845), (285, 258276), (342, 215230), (380, 193707), (570, 129138), (684, 107615), (855, 86092), (1140, 64569), (1710, 43046), (3420, 21523)]