7520040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 27704160

約数和(自身を除く): 20184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 211, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 422, 440, 495, 540, 594, 633, 648, 660, 792, 810, 844, 891, 990, 1055, 1080, 1188, 1266, 1320, 1485, 1620, 1688, 1782, 1899, 1980, 2110, 2321, 2376, 2532, 2970, 3165, 3240, 3564, 3798, 3960, 4220, 4455, 4642, 5064, 5697, 5940, 6330, 6963, 7128, 7596, 8440, 8910, 9284, 9495, 11394, 11605, 11880, 12660, 13926, 15192, 17091, 17820, 18568, 18990, 20889, 22788, 23210, 25320, 27852, 28485, 34182, 34815, 35640, 37980, 41778, 45576, 46420, 55704, 56970, 62667, 68364, 69630, 75960, 83556, 85455, 92840, 104445, 113940, 125334, 136728, 139260, 167112, 170910, 188001, 208890, 227880, 250668, 278520, 313335, 341820, 376002, 417780, 501336, 626670, 683640, 752004, 835560, 940005, 1253340, 1504008, 1880010, 2506680, 3760020, 7520040]

約数ペア:

[(1, 7520040), (2, 3760020), (3, 2506680), (4, 1880010), (5, 1504008), (6, 1253340), (8, 940005), (9, 835560), (10, 752004), (11, 683640), (12, 626670), (15, 501336), (18, 417780), (20, 376002), (22, 341820), (24, 313335), (27, 278520), (30, 250668), (33, 227880), (36, 208890), (40, 188001), (44, 170910), (45, 167112), (54, 139260), (55, 136728), (60, 125334), (66, 113940), (72, 104445), (81, 92840), (88, 85455), (90, 83556), (99, 75960), (108, 69630), (110, 68364), (120, 62667), (132, 56970), (135, 55704), (162, 46420), (165, 45576), (180, 41778), (198, 37980), (211, 35640), (216, 34815), (220, 34182), (264, 28485), (270, 27852), (297, 25320), (324, 23210), (330, 22788), (360, 20889), (396, 18990), (405, 18568), (422, 17820), (440, 17091), (495, 15192), (540, 13926), (594, 12660), (633, 11880), (648, 11605), (660, 11394), (792, 9495), (810, 9284), (844, 8910), (891, 8440), (990, 7596), (1055, 7128), (1080, 6963), (1188, 6330), (1266, 5940), (1320, 5697), (1485, 5064), (1620, 4642), (1688, 4455), (1782, 4220), (1899, 3960), (1980, 3798), (2110, 3564), (2321, 3240), (2376, 3165), (2532, 2970)]