38673960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 96

約数和(自身を含む): 125699040

約数和(自身を除く): 87025080

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 1907, 2028, 2535, 3380, 3814, 4056, 5070, 5721, 6760, 7628, 9535, 10140, 11442, 15256, 19070, 20280, 22884, 24791, 28605, 38140, 45768, 49582, 57210, 74373, 76280, 99164, 114420, 123955, 148746, 198328, 228840, 247910, 297492, 322283, 371865, 495820, 594984, 644566, 743730, 966849, 991640, 1289132, 1487460, 1611415, 1933698, 2578264, 2974920, 3222830, 3867396, 4834245, 6445660, 7734792, 9668490, 12891320, 19336980, 38673960]

約数ペア:

[(1, 38673960), (2, 19336980), (3, 12891320), (4, 9668490), (5, 7734792), (6, 6445660), (8, 4834245), (10, 3867396), (12, 3222830), (13, 2974920), (15, 2578264), (20, 1933698), (24, 1611415), (26, 1487460), (30, 1289132), (39, 991640), (40, 966849), (52, 743730), (60, 644566), (65, 594984), (78, 495820), (104, 371865), (120, 322283), (130, 297492), (156, 247910), (169, 228840), (195, 198328), (260, 148746), (312, 123955), (338, 114420), (390, 99164), (507, 76280), (520, 74373), (676, 57210), (780, 49582), (845, 45768), (1014, 38140), (1352, 28605), (1560, 24791), (1690, 22884), (1907, 20280), (2028, 19070), (2535, 15256), (3380, 11442), (3814, 10140), (4056, 9535), (5070, 7628), (5721, 6760)]