2942508780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2339}}^1$

素因数の和:2624

約数の個数: 144

約数和(自身を含む): 9275666400

約数和(自身を除く): 6333157620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 241, 261, 290, 348, 435, 482, 522, 580, 723, 870, 964, 1044, 1205, 1305, 1446, 1740, 2169, 2339, 2410, 2610, 2892, 3615, 4338, 4678, 4820, 5220, 6989, 7017, 7230, 8676, 9356, 10845, 11695, 13978, 14034, 14460, 20967, 21051, 21690, 23390, 27956, 28068, 34945, 35085, 41934, 42102, 43380, 46780, 62901, 67831, 69890, 70170, 83868, 84204, 104835, 105255, 125802, 135662, 139780, 140340, 203493, 209670, 210510, 251604, 271324, 314505, 339155, 406986, 419340, 421020, 563699, 610479, 629010, 678310, 813972, 1017465, 1127398, 1220958, 1258020, 1356620, 1691097, 2034930, 2254796, 2441916, 2818495, 3052395, 3382194, 4069860, 5073291, 5636990, 6104790, 6764388, 8455485, 10146582, 11273980, 12209580, 16347271, 16910970, 20293164, 25366455, 32694542, 33821940, 49041813, 50732910, 65389084, 81736355, 98083626, 101465820, 147125439, 163472710, 196167252, 245209065, 294250878, 326945420, 490418130, 588501756, 735627195, 980836260, 1471254390, 2942508780]

約数ペア:

[(1, 2942508780), (2, 1471254390), (3, 980836260), (4, 735627195), (5, 588501756), (6, 490418130), (9, 326945420), (10, 294250878), (12, 245209065), (15, 196167252), (18, 163472710), (20, 147125439), (29, 101465820), (30, 98083626), (36, 81736355), (45, 65389084), (58, 50732910), (60, 49041813), (87, 33821940), (90, 32694542), (116, 25366455), (145, 20293164), (174, 16910970), (180, 16347271), (241, 12209580), (261, 11273980), (290, 10146582), (348, 8455485), (435, 6764388), (482, 6104790), (522, 5636990), (580, 5073291), (723, 4069860), (870, 3382194), (964, 3052395), (1044, 2818495), (1205, 2441916), (1305, 2254796), (1446, 2034930), (1740, 1691097), (2169, 1356620), (2339, 1258020), (2410, 1220958), (2610, 1127398), (2892, 1017465), (3615, 813972), (4338, 678310), (4678, 629010), (4820, 610479), (5220, 563699), (6989, 421020), (7017, 419340), (7230, 406986), (8676, 339155), (9356, 314505), (10845, 271324), (11695, 251604), (13978, 210510), (14034, 209670), (14460, 203493), (20967, 140340), (21051, 139780), (21690, 135662), (23390, 125802), (27956, 105255), (28068, 104835), (34945, 84204), (35085, 83868), (41934, 70170), (42102, 69890), (43380, 67831), (46780, 62901)]