13271880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5854

約数の個数: 64

約数和(自身を含む): 41918400

約数和(自身を除く): 28646520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5821, 11642, 17463, 23284, 29105, 34926, 46568, 58210, 69852, 87315, 110599, 116420, 139704, 174630, 221198, 232840, 331797, 349260, 442396, 552995, 663594, 698520, 884792, 1105990, 1327188, 1658985, 2211980, 2654376, 3317970, 4423960, 6635940, 13271880]

約数ペア:

[(1, 13271880), (2, 6635940), (3, 4423960), (4, 3317970), (5, 2654376), (6, 2211980), (8, 1658985), (10, 1327188), (12, 1105990), (15, 884792), (19, 698520), (20, 663594), (24, 552995), (30, 442396), (38, 349260), (40, 331797), (57, 232840), (60, 221198), (76, 174630), (95, 139704), (114, 116420), (120, 110599), (152, 87315), (190, 69852), (228, 58210), (285, 46568), (380, 34926), (456, 29105), (570, 23284), (760, 17463), (1140, 11642), (2280, 5821)]