1336776840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{75781}}^1$

素因数の和:75812

約数の個数: 144

約数和(自身を含む): 5053901580

約数和(自身を除く): 3717124740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 75781, 151562, 227343, 303124, 378905, 454686, 530467, 606248, 682029, 757810, 909372, 1060934, 1136715, 1364058, 1515620, 1591401, 1818744, 2121868, 2273430, 2652335, 2728116, 3031240, 3182802, 3410145, 3713269, 4243736, 4546860, 4774203, 5304670, 5456232, 6365604, 6820290, 7426538, 7957005, 9093720, 9548406, 10609340, 11139807, 12731208, 13640580, 14853076, 15914010, 18566345, 19096812, 21218680, 22279614, 23871015, 27281160, 29706152, 31828020, 33419421, 37132690, 38193624, 44559228, 47742030, 55699035, 63656040, 66838842, 74265380, 89118456, 95484060, 111398070, 133677684, 148530760, 167097105, 190968120, 222796140, 267355368, 334194210, 445592280, 668388420, 1336776840]

約数ペア:

[(1, 1336776840), (2, 668388420), (3, 445592280), (4, 334194210), (5, 267355368), (6, 222796140), (7, 190968120), (8, 167097105), (9, 148530760), (10, 133677684), (12, 111398070), (14, 95484060), (15, 89118456), (18, 74265380), (20, 66838842), (21, 63656040), (24, 55699035), (28, 47742030), (30, 44559228), (35, 38193624), (36, 37132690), (40, 33419421), (42, 31828020), (45, 29706152), (49, 27281160), (56, 23871015), (60, 22279614), (63, 21218680), (70, 19096812), (72, 18566345), (84, 15914010), (90, 14853076), (98, 13640580), (105, 12731208), (120, 11139807), (126, 10609340), (140, 9548406), (147, 9093720), (168, 7957005), (180, 7426538), (196, 6820290), (210, 6365604), (245, 5456232), (252, 5304670), (280, 4774203), (294, 4546860), (315, 4243736), (360, 3713269), (392, 3410145), (420, 3182802), (441, 3031240), (490, 2728116), (504, 2652335), (588, 2273430), (630, 2121868), (735, 1818744), (840, 1591401), (882, 1515620), (980, 1364058), (1176, 1136715), (1260, 1060934), (1470, 909372), (1764, 757810), (1960, 682029), (2205, 606248), (2520, 530467), (2940, 454686), (3528, 378905), (4410, 303124), (5880, 227343), (8820, 151562), (17640, 75781)]