98012760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1997}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 294904800

約数和(自身を除く): 196892040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 1997, 2045, 2454, 3272, 3994, 4090, 4908, 5991, 6135, 7988, 8180, 9816, 9985, 11982, 12270, 15976, 16360, 19970, 23964, 24540, 29955, 39940, 47928, 49080, 59910, 79880, 119820, 239640, 816773, 1633546, 2450319, 3267092, 4083865, 4900638, 6534184, 8167730, 9801276, 12251595, 16335460, 19602552, 24503190, 32670920, 49006380, 98012760]

約数ペア:

[(1, 98012760), (2, 49006380), (3, 32670920), (4, 24503190), (5, 19602552), (6, 16335460), (8, 12251595), (10, 9801276), (12, 8167730), (15, 6534184), (20, 4900638), (24, 4083865), (30, 3267092), (40, 2450319), (60, 1633546), (120, 816773), (409, 239640), (818, 119820), (1227, 79880), (1636, 59910), (1997, 49080), (2045, 47928), (2454, 39940), (3272, 29955), (3994, 24540), (4090, 23964), (4908, 19970), (5991, 16360), (6135, 15976), (7988, 12270), (8180, 11982), (9816, 9985)]