45665880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 149929920

約数和(自身を除く): 104264040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 401, 438, 520, 584, 730, 780, 802, 876, 949, 1095, 1203, 1460, 1560, 1604, 1752, 1898, 2005, 2190, 2406, 2847, 2920, 3208, 3796, 4010, 4380, 4745, 4812, 5213, 5694, 6015, 7592, 8020, 8760, 9490, 9624, 10426, 11388, 12030, 14235, 15639, 16040, 18980, 20852, 22776, 24060, 26065, 28470, 29273, 31278, 37960, 41704, 48120, 52130, 56940, 58546, 62556, 78195, 87819, 104260, 113880, 117092, 125112, 146365, 156390, 175638, 208520, 234184, 292730, 312780, 351276, 380549, 439095, 585460, 625560, 702552, 761098, 878190, 1141647, 1170920, 1522196, 1756380, 1902745, 2283294, 3044392, 3512760, 3805490, 4566588, 5708235, 7610980, 9133176, 11416470, 15221960, 22832940, 45665880]

約数ペア:

[(1, 45665880), (2, 22832940), (3, 15221960), (4, 11416470), (5, 9133176), (6, 7610980), (8, 5708235), (10, 4566588), (12, 3805490), (13, 3512760), (15, 3044392), (20, 2283294), (24, 1902745), (26, 1756380), (30, 1522196), (39, 1170920), (40, 1141647), (52, 878190), (60, 761098), (65, 702552), (73, 625560), (78, 585460), (104, 439095), (120, 380549), (130, 351276), (146, 312780), (156, 292730), (195, 234184), (219, 208520), (260, 175638), (292, 156390), (312, 146365), (365, 125112), (390, 117092), (401, 113880), (438, 104260), (520, 87819), (584, 78195), (730, 62556), (780, 58546), (802, 56940), (876, 52130), (949, 48120), (1095, 41704), (1203, 37960), (1460, 31278), (1560, 29273), (1604, 28470), (1752, 26065), (1898, 24060), (2005, 22776), (2190, 20852), (2406, 18980), (2847, 16040), (2920, 15639), (3208, 14235), (3796, 12030), (4010, 11388), (4380, 10426), (4745, 9624), (4812, 9490), (5213, 8760), (5694, 8020), (6015, 7592)]