1589702940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40699}}^1$

素因数の和:40752

約数の個数: 144

約数和(自身を含む): 5688883200

約数和(自身を除く): 4099180260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 40699, 81398, 122097, 162796, 203495, 244194, 284893, 366291, 406990, 488388, 569786, 610485, 732582, 813980, 854679, 1139572, 1220970, 1261669, 1424465, 1465164, 1709358, 1831455, 2441940, 2523338, 2564037, 2848930, 3418716, 3662910, 3785007, 4273395, 5046676, 5128074, 5697860, 6308345, 7325820, 7570014, 8546790, 8831683, 10256148, 11355021, 12616690, 12820185, 15140028, 17093580, 17663366, 18925035, 22710042, 25233380, 25640370, 26495049, 35326732, 37850070, 44158415, 45420084, 51280740, 52990098, 56775105, 75700140, 79485147, 88316830, 105980196, 113550210, 132475245, 158970294, 176633660, 227100420, 264950490, 317940588, 397425735, 529900980, 794851470, 1589702940]

約数ペア:

[(1, 1589702940), (2, 794851470), (3, 529900980), (4, 397425735), (5, 317940588), (6, 264950490), (7, 227100420), (9, 176633660), (10, 158970294), (12, 132475245), (14, 113550210), (15, 105980196), (18, 88316830), (20, 79485147), (21, 75700140), (28, 56775105), (30, 52990098), (31, 51280740), (35, 45420084), (36, 44158415), (42, 37850070), (45, 35326732), (60, 26495049), (62, 25640370), (63, 25233380), (70, 22710042), (84, 18925035), (90, 17663366), (93, 17093580), (105, 15140028), (124, 12820185), (126, 12616690), (140, 11355021), (155, 10256148), (180, 8831683), (186, 8546790), (210, 7570014), (217, 7325820), (252, 6308345), (279, 5697860), (310, 5128074), (315, 5046676), (372, 4273395), (420, 3785007), (434, 3662910), (465, 3418716), (558, 2848930), (620, 2564037), (630, 2523338), (651, 2441940), (868, 1831455), (930, 1709358), (1085, 1465164), (1116, 1424465), (1260, 1261669), (1302, 1220970), (1395, 1139572), (1860, 854679), (1953, 813980), (2170, 732582), (2604, 610485), (2790, 569786), (3255, 488388), (3906, 406990), (4340, 366291), (5580, 284893), (6510, 244194), (7812, 203495), (9765, 162796), (13020, 122097), (19530, 81398), (39060, 40699)]