726123120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 2330475840

約数和(自身を除く): 1604352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 109, 120, 123, 164, 205, 218, 240, 246, 327, 328, 410, 436, 492, 545, 615, 654, 656, 677, 820, 872, 984, 1090, 1230, 1308, 1354, 1635, 1640, 1744, 1968, 2031, 2180, 2460, 2616, 2708, 3270, 3280, 3385, 4062, 4360, 4469, 4920, 5232, 5416, 6540, 6770, 8124, 8720, 8938, 9840, 10155, 10832, 13080, 13407, 13540, 16248, 17876, 20310, 22345, 26160, 26814, 27080, 27757, 32496, 35752, 40620, 44690, 53628, 54160, 55514, 67035, 71504, 73793, 81240, 83271, 89380, 107256, 111028, 134070, 138785, 147586, 162480, 166542, 178760, 214512, 221379, 222056, 268140, 277570, 295172, 333084, 357520, 368965, 416355, 442758, 444112, 536280, 555140, 590344, 666168, 737930, 832710, 885516, 1072560, 1106895, 1110280, 1180688, 1332336, 1475860, 1665420, 1771032, 2213790, 2220560, 2951720, 3025513, 3330840, 3542064, 4427580, 5903440, 6051026, 6661680, 8855160, 9076539, 12102052, 15127565, 17710320, 18153078, 24204104, 30255130, 36306156, 45382695, 48408208, 60510260, 72612312, 90765390, 121020520, 145224624, 181530780, 242041040, 363061560, 726123120]

約数ペア:

[(1, 726123120), (2, 363061560), (3, 242041040), (4, 181530780), (5, 145224624), (6, 121020520), (8, 90765390), (10, 72612312), (12, 60510260), (15, 48408208), (16, 45382695), (20, 36306156), (24, 30255130), (30, 24204104), (40, 18153078), (41, 17710320), (48, 15127565), (60, 12102052), (80, 9076539), (82, 8855160), (109, 6661680), (120, 6051026), (123, 5903440), (164, 4427580), (205, 3542064), (218, 3330840), (240, 3025513), (246, 2951720), (327, 2220560), (328, 2213790), (410, 1771032), (436, 1665420), (492, 1475860), (545, 1332336), (615, 1180688), (654, 1110280), (656, 1106895), (677, 1072560), (820, 885516), (872, 832710), (984, 737930), (1090, 666168), (1230, 590344), (1308, 555140), (1354, 536280), (1635, 444112), (1640, 442758), (1744, 416355), (1968, 368965), (2031, 357520), (2180, 333084), (2460, 295172), (2616, 277570), (2708, 268140), (3270, 222056), (3280, 221379), (3385, 214512), (4062, 178760), (4360, 166542), (4469, 162480), (4920, 147586), (5232, 138785), (5416, 134070), (6540, 111028), (6770, 107256), (8124, 89380), (8720, 83271), (8938, 81240), (9840, 73793), (10155, 71504), (10832, 67035), (13080, 55514), (13407, 54160), (13540, 53628), (16248, 44690), (17876, 40620), (20310, 35752), (22345, 32496), (26160, 27757), (26814, 27080)]