79530120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 267120000

約数和(自身を除く): 187589880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 349, 360, 422, 540, 633, 698, 844, 1047, 1055, 1080, 1266, 1396, 1688, 1745, 1899, 2094, 2110, 2532, 2792, 3141, 3165, 3490, 3798, 4188, 4220, 5064, 5235, 5697, 6282, 6330, 6980, 7596, 8376, 8440, 9423, 9495, 10470, 11394, 12564, 12660, 13960, 15192, 15705, 18846, 18990, 20940, 22788, 25128, 25320, 28485, 31410, 37692, 37980, 41880, 45576, 47115, 56970, 62820, 73639, 75384, 75960, 94230, 113940, 125640, 147278, 188460, 220917, 227880, 294556, 368195, 376920, 441834, 589112, 662751, 736390, 883668, 1104585, 1325502, 1472780, 1767336, 1988253, 2209170, 2651004, 2945560, 3313755, 3976506, 4418340, 5302008, 6627510, 7953012, 8836680, 9941265, 13255020, 15906024, 19882530, 26510040, 39765060, 79530120]

約数ペア:

[(1, 79530120), (2, 39765060), (3, 26510040), (4, 19882530), (5, 15906024), (6, 13255020), (8, 9941265), (9, 8836680), (10, 7953012), (12, 6627510), (15, 5302008), (18, 4418340), (20, 3976506), (24, 3313755), (27, 2945560), (30, 2651004), (36, 2209170), (40, 1988253), (45, 1767336), (54, 1472780), (60, 1325502), (72, 1104585), (90, 883668), (108, 736390), (120, 662751), (135, 589112), (180, 441834), (211, 376920), (216, 368195), (270, 294556), (349, 227880), (360, 220917), (422, 188460), (540, 147278), (633, 125640), (698, 113940), (844, 94230), (1047, 75960), (1055, 75384), (1080, 73639), (1266, 62820), (1396, 56970), (1688, 47115), (1745, 45576), (1899, 41880), (2094, 37980), (2110, 37692), (2532, 31410), (2792, 28485), (3141, 25320), (3165, 25128), (3490, 22788), (3798, 20940), (4188, 18990), (4220, 18846), (5064, 15705), (5235, 15192), (5697, 13960), (6282, 12660), (6330, 12564), (6980, 11394), (7596, 10470), (8376, 9495), (8440, 9423)]