671000640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4691}}^1$

素因数の和:4860

約数の個数: 112

約数和(自身を含む): 2145182400

約数和(自身を除く): 1474181760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4691, 4768, 5960, 7152, 8940, 9382, 9536, 11920, 14073, 14304, 17880, 18764, 23455, 23840, 28146, 28608, 35760, 37528, 46910, 47680, 56292, 70365, 71520, 75056, 93820, 112584, 140730, 143040, 150112, 187640, 225168, 281460, 300224, 375280, 450336, 562920, 698959, 750560, 900672, 1125840, 1397918, 1501120, 2096877, 2251680, 2795836, 3494795, 4193754, 4503360, 5591672, 6989590, 8387508, 10484385, 11183344, 13979180, 16775016, 20968770, 22366688, 27958360, 33550032, 41937540, 44733376, 55916720, 67100064, 83875080, 111833440, 134200128, 167750160, 223666880, 335500320, 671000640]

約数ペア:

[(1, 671000640), (2, 335500320), (3, 223666880), (4, 167750160), (5, 134200128), (6, 111833440), (8, 83875080), (10, 67100064), (12, 55916720), (15, 44733376), (16, 41937540), (20, 33550032), (24, 27958360), (30, 22366688), (32, 20968770), (40, 16775016), (48, 13979180), (60, 11183344), (64, 10484385), (80, 8387508), (96, 6989590), (120, 5591672), (149, 4503360), (160, 4193754), (192, 3494795), (240, 2795836), (298, 2251680), (320, 2096877), (447, 1501120), (480, 1397918), (596, 1125840), (745, 900672), (894, 750560), (960, 698959), (1192, 562920), (1490, 450336), (1788, 375280), (2235, 300224), (2384, 281460), (2980, 225168), (3576, 187640), (4470, 150112), (4691, 143040), (4768, 140730), (5960, 112584), (7152, 93820), (8940, 75056), (9382, 71520), (9536, 70365), (11920, 56292), (14073, 47680), (14304, 46910), (17880, 37528), (18764, 35760), (23455, 28608), (23840, 28146)]