71349720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45737}}^1$

素因数の和:45764

約数の個数: 64

約数和(自身を含む): 230519520

約数和(自身を除く): 159169800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45737, 91474, 137211, 182948, 228685, 274422, 365896, 457370, 548844, 594581, 686055, 914740, 1097688, 1189162, 1372110, 1783743, 1829480, 2378324, 2744220, 2972905, 3567486, 4756648, 5488440, 5945810, 7134972, 8918715, 11891620, 14269944, 17837430, 23783240, 35674860, 71349720]

約数ペア:

[(1, 71349720), (2, 35674860), (3, 23783240), (4, 17837430), (5, 14269944), (6, 11891620), (8, 8918715), (10, 7134972), (12, 5945810), (13, 5488440), (15, 4756648), (20, 3567486), (24, 2972905), (26, 2744220), (30, 2378324), (39, 1829480), (40, 1783743), (52, 1372110), (60, 1189162), (65, 1097688), (78, 914740), (104, 686055), (120, 594581), (130, 548844), (156, 457370), (195, 365896), (260, 274422), (312, 228685), (390, 182948), (520, 137211), (780, 91474), (1560, 45737)]