1615812240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{137399}}^1$

素因数の和:137429

約数の個数: 120

約数和(自身を含む): 5826859200

約数和(自身を除く): 4211046960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 137399, 274798, 412197, 549596, 686995, 824394, 961793, 1099192, 1373990, 1648788, 1923586, 2060985, 2198384, 2747980, 2885379, 3297576, 3847172, 4121970, 4808965, 5495960, 5770758, 6595152, 6732551, 7694344, 8243940, 9617930, 10991920, 11541516, 13465102, 14426895, 15388688, 16487880, 19235860, 20197653, 23083032, 26930204, 28853790, 32975760, 33662755, 38471720, 40395306, 46166064, 53860408, 57707580, 67325510, 76943440, 80790612, 100988265, 107720816, 115415160, 134651020, 161581224, 201976530, 230830320, 269302040, 323162448, 403953060, 538604080, 807906120, 1615812240]

約数ペア:

[(1, 1615812240), (2, 807906120), (3, 538604080), (4, 403953060), (5, 323162448), (6, 269302040), (7, 230830320), (8, 201976530), (10, 161581224), (12, 134651020), (14, 115415160), (15, 107720816), (16, 100988265), (20, 80790612), (21, 76943440), (24, 67325510), (28, 57707580), (30, 53860408), (35, 46166064), (40, 40395306), (42, 38471720), (48, 33662755), (49, 32975760), (56, 28853790), (60, 26930204), (70, 23083032), (80, 20197653), (84, 19235860), (98, 16487880), (105, 15388688), (112, 14426895), (120, 13465102), (140, 11541516), (147, 10991920), (168, 9617930), (196, 8243940), (210, 7694344), (240, 6732551), (245, 6595152), (280, 5770758), (294, 5495960), (336, 4808965), (392, 4121970), (420, 3847172), (490, 3297576), (560, 2885379), (588, 2747980), (735, 2198384), (784, 2060985), (840, 1923586), (980, 1648788), (1176, 1373990), (1470, 1099192), (1680, 961793), (1960, 824394), (2352, 686995), (2940, 549596), (3920, 412197), (5880, 274798), (11760, 137399)]