67505880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 220651200

約数和(自身を除く): 153145320

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, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 397, 436, 520, 545, 654, 780, 794, 872, 1090, 1191, 1308, 1417, 1560, 1588, 1635, 1985, 2180, 2382, 2616, 2834, 3176, 3270, 3970, 4251, 4360, 4764, 5161, 5668, 5955, 6540, 7085, 7940, 8502, 9528, 10322, 11336, 11910, 13080, 14170, 15483, 15880, 17004, 20644, 21255, 23820, 25805, 28340, 30966, 34008, 41288, 42510, 43273, 47640, 51610, 56680, 61932, 77415, 85020, 86546, 103220, 123864, 129819, 154830, 170040, 173092, 206440, 216365, 259638, 309660, 346184, 432730, 519276, 562549, 619320, 649095, 865460, 1038552, 1125098, 1298190, 1687647, 1730920, 2250196, 2596380, 2812745, 3375294, 4500392, 5192760, 5625490, 6750588, 8438235, 11250980, 13501176, 16876470, 22501960, 33752940, 67505880]

約数ペア:

[(1, 67505880), (2, 33752940), (3, 22501960), (4, 16876470), (5, 13501176), (6, 11250980), (8, 8438235), (10, 6750588), (12, 5625490), (13, 5192760), (15, 4500392), (20, 3375294), (24, 2812745), (26, 2596380), (30, 2250196), (39, 1730920), (40, 1687647), (52, 1298190), (60, 1125098), (65, 1038552), (78, 865460), (104, 649095), (109, 619320), (120, 562549), (130, 519276), (156, 432730), (195, 346184), (218, 309660), (260, 259638), (312, 216365), (327, 206440), (390, 173092), (397, 170040), (436, 154830), (520, 129819), (545, 123864), (654, 103220), (780, 86546), (794, 85020), (872, 77415), (1090, 61932), (1191, 56680), (1308, 51610), (1417, 47640), (1560, 43273), (1588, 42510), (1635, 41288), (1985, 34008), (2180, 30966), (2382, 28340), (2616, 25805), (2834, 23820), (3176, 21255), (3270, 20644), (3970, 17004), (4251, 15880), (4360, 15483), (4764, 14170), (5161, 13080), (5668, 11910), (5955, 11336), (6540, 10322), (7085, 9528), (7940, 8502)]