387612840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3667

約数の個数: 128

約数和(自身を含む): 1242086400

約数和(自身を除く): 854473560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3593, 3596, 3720, 4495, 5394, 7186, 7192, 8990, 10779, 10788, 13485, 14372, 17965, 17980, 21558, 21576, 26970, 28744, 35930, 35960, 43116, 53895, 53940, 71860, 86232, 104197, 107790, 107880, 111383, 143720, 208394, 215580, 222766, 312591, 334149, 416788, 431160, 445532, 520985, 556915, 625182, 668298, 833576, 891064, 1041970, 1113830, 1250364, 1336596, 1562955, 1670745, 2083940, 2227660, 2500728, 2673192, 3125910, 3230107, 3341490, 4167880, 4455320, 6251820, 6460214, 6682980, 9690321, 12503640, 12920428, 13365960, 16150535, 19380642, 25840856, 32301070, 38761284, 48451605, 64602140, 77522568, 96903210, 129204280, 193806420, 387612840]

約数ペア:

[(1, 387612840), (2, 193806420), (3, 129204280), (4, 96903210), (5, 77522568), (6, 64602140), (8, 48451605), (10, 38761284), (12, 32301070), (15, 25840856), (20, 19380642), (24, 16150535), (29, 13365960), (30, 12920428), (31, 12503640), (40, 9690321), (58, 6682980), (60, 6460214), (62, 6251820), (87, 4455320), (93, 4167880), (116, 3341490), (120, 3230107), (124, 3125910), (145, 2673192), (155, 2500728), (174, 2227660), (186, 2083940), (232, 1670745), (248, 1562955), (290, 1336596), (310, 1250364), (348, 1113830), (372, 1041970), (435, 891064), (465, 833576), (580, 668298), (620, 625182), (696, 556915), (744, 520985), (870, 445532), (899, 431160), (930, 416788), (1160, 334149), (1240, 312591), (1740, 222766), (1798, 215580), (1860, 208394), (2697, 143720), (3480, 111383), (3593, 107880), (3596, 107790), (3720, 104197), (4495, 86232), (5394, 71860), (7186, 53940), (7192, 53895), (8990, 43116), (10779, 35960), (10788, 35930), (13485, 28744), (14372, 26970), (17965, 21576), (17980, 21558)]