47980320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5298

約数の個数: 96

約数和(自身を含む): 159122880

約数和(自身を除く): 111142560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 5261, 9120, 10522, 15783, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 84176, 99959, 105220, 126264, 157830, 168352, 199918, 210440, 252528, 299877, 315660, 399836, 420880, 499795, 505056, 599754, 631320, 799672, 841760, 999590, 1199508, 1262640, 1499385, 1599344, 1999180, 2399016, 2525280, 2998770, 3198688, 3998360, 4798032, 5997540, 7996720, 9596064, 11995080, 15993440, 23990160, 47980320]

約数ペア:

[(1, 47980320), (2, 23990160), (3, 15993440), (4, 11995080), (5, 9596064), (6, 7996720), (8, 5997540), (10, 4798032), (12, 3998360), (15, 3198688), (16, 2998770), (19, 2525280), (20, 2399016), (24, 1999180), (30, 1599344), (32, 1499385), (38, 1262640), (40, 1199508), (48, 999590), (57, 841760), (60, 799672), (76, 631320), (80, 599754), (95, 505056), (96, 499795), (114, 420880), (120, 399836), (152, 315660), (160, 299877), (190, 252528), (228, 210440), (240, 199918), (285, 168352), (304, 157830), (380, 126264), (456, 105220), (480, 99959), (570, 84176), (608, 78915), (760, 63132), (912, 52610), (1140, 42088), (1520, 31566), (1824, 26305), (2280, 21044), (3040, 15783), (4560, 10522), (5261, 9120)]