745883460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1613}}^1$

素因数の和:2002

約数の個数: 144

約数和(自身を含む): 2594382336

約数和(自身を除く): 1848498876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 367, 420, 630, 734, 1101, 1260, 1468, 1613, 1835, 2202, 2569, 3226, 3303, 3670, 4404, 4839, 5138, 5505, 6452, 6606, 7340, 7707, 8065, 9678, 10276, 11010, 11291, 12845, 13212, 14517, 15414, 16130, 16515, 19356, 22020, 22582, 23121, 24195, 25690, 29034, 30828, 32260, 33030, 33873, 38535, 45164, 46242, 48390, 51380, 56455, 58068, 66060, 67746, 72585, 77070, 92484, 96780, 101619, 112910, 115605, 135492, 145170, 154140, 169365, 203238, 225820, 231210, 290340, 338730, 406476, 462420, 508095, 591971, 677460, 1016190, 1183942, 1775913, 2032380, 2367884, 2959855, 3551826, 4143797, 5327739, 5919710, 7103652, 8287594, 8879565, 10655478, 11839420, 12431391, 16575188, 17759130, 20718985, 21310956, 24862782, 26638695, 35518260, 37294173, 41437970, 49725564, 53277390, 62156955, 74588346, 82875940, 106554780, 124313910, 149176692, 186470865, 248627820, 372941730, 745883460]

約数ペア:

[(1, 745883460), (2, 372941730), (3, 248627820), (4, 186470865), (5, 149176692), (6, 124313910), (7, 106554780), (9, 82875940), (10, 74588346), (12, 62156955), (14, 53277390), (15, 49725564), (18, 41437970), (20, 37294173), (21, 35518260), (28, 26638695), (30, 24862782), (35, 21310956), (36, 20718985), (42, 17759130), (45, 16575188), (60, 12431391), (63, 11839420), (70, 10655478), (84, 8879565), (90, 8287594), (105, 7103652), (126, 5919710), (140, 5327739), (180, 4143797), (210, 3551826), (252, 2959855), (315, 2367884), (367, 2032380), (420, 1775913), (630, 1183942), (734, 1016190), (1101, 677460), (1260, 591971), (1468, 508095), (1613, 462420), (1835, 406476), (2202, 338730), (2569, 290340), (3226, 231210), (3303, 225820), (3670, 203238), (4404, 169365), (4839, 154140), (5138, 145170), (5505, 135492), (6452, 115605), (6606, 112910), (7340, 101619), (7707, 96780), (8065, 92484), (9678, 77070), (10276, 72585), (11010, 67746), (11291, 66060), (12845, 58068), (13212, 56455), (14517, 51380), (15414, 48390), (16130, 46242), (16515, 45164), (19356, 38535), (22020, 33873), (22582, 33030), (23121, 32260), (24195, 30828), (25690, 29034)]