1620743895720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1\times {\mathrm{18539}}^1$

素因数の和:24520

約数の個数: 192

約数和(自身を含む): 5397093374400

約数和(自身を除く): 3776349478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 5923, 7380, 11846, 14760, 17769, 18539, 23692, 29615, 35538, 37078, 47384, 53307, 55617, 59230, 71076, 74156, 88845, 92695, 106614, 111234, 118460, 142152, 148312, 166851, 177690, 185390, 213228, 222468, 236920, 242843, 266535, 278085, 333702, 355380, 370780, 426456, 444936, 485686, 533070, 556170, 667404, 710760, 728529, 741560, 760099, 834255, 971372, 1066140, 1112340, 1214215, 1334808, 1457058, 1520198, 1668510, 1942744, 2132280, 2185587, 2224680, 2280297, 2428430, 2914116, 3040396, 3337020, 3642645, 3800495, 4371174, 4560594, 4856860, 5828232, 6080792, 6674040, 6840891, 7285290, 7600990, 8742348, 9121188, 9713720, 10927935, 11401485, 13681782, 14570580, 15201980, 17484696, 18242376, 21855870, 22802970, 27363564, 29141160, 30403960, 34204455, 43711740, 45605940, 54727128, 68408910, 87423480, 91211880, 109806497, 136817820, 219612994, 273635640, 329419491, 439225988, 549032485, 658838982, 878451976, 988258473, 1098064970, 1317677964, 1647097455, 1976516946, 2196129940, 2635355928, 3294194910, 3953033892, 4392259880, 4502066377, 4941292365, 6588389820, 7906067784, 9004132754, 9882584730, 13176779640, 13506199131, 18008265508, 19765169460, 22510331885, 27012398262, 36016531016, 39530338920, 40518597393, 45020663770, 54024796524, 67530995655, 81037194786, 90041327540, 108049593048, 135061991310, 162074389572, 180082655080, 202592986965, 270123982620, 324148779144, 405185973930, 540247965240, 810371947860, 1620743895720]

約数ペア:

[(1, 1620743895720), (2, 810371947860), (3, 540247965240), (4, 405185973930), (5, 324148779144), (6, 270123982620), (8, 202592986965), (9, 180082655080), (10, 162074389572), (12, 135061991310), (15, 108049593048), (18, 90041327540), (20, 81037194786), (24, 67530995655), (30, 54024796524), (36, 45020663770), (40, 40518597393), (41, 39530338920), (45, 36016531016), (60, 27012398262), (72, 22510331885), (82, 19765169460), (90, 18008265508), (120, 13506199131), (123, 13176779640), (164, 9882584730), (180, 9004132754), (205, 7906067784), (246, 6588389820), (328, 4941292365), (360, 4502066377), (369, 4392259880), (410, 3953033892), (492, 3294194910), (615, 2635355928), (738, 2196129940), (820, 1976516946), (984, 1647097455), (1230, 1317677964), (1476, 1098064970), (1640, 988258473), (1845, 878451976), (2460, 658838982), (2952, 549032485), (3690, 439225988), (4920, 329419491), (5923, 273635640), (7380, 219612994), (11846, 136817820), (14760, 109806497), (17769, 91211880), (18539, 87423480), (23692, 68408910), (29615, 54727128), (35538, 45605940), (37078, 43711740), (47384, 34204455), (53307, 30403960), (55617, 29141160), (59230, 27363564), (71076, 22802970), (74156, 21855870), (88845, 18242376), (92695, 17484696), (106614, 15201980), (111234, 14570580), (118460, 13681782), (142152, 11401485), (148312, 10927935), (166851, 9713720), (177690, 9121188), (185390, 8742348), (213228, 7600990), (222468, 7285290), (236920, 6840891), (242843, 6674040), (266535, 6080792), (278085, 5828232), (333702, 4856860), (355380, 4560594), (370780, 4371174), (426456, 3800495), (444936, 3642645), (485686, 3337020), (533070, 3040396), (556170, 2914116), (667404, 2428430), (710760, 2280297), (728529, 2224680), (741560, 2185587), (760099, 2132280), (834255, 1942744), (971372, 1668510), (1066140, 1520198), (1112340, 1457058), (1214215, 1334808)]