374474940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1951}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 1201557504

約数和(自身を除く): 827082564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457, 914, 1371, 1828, 1951, 2285, 2742, 3199, 3902, 4570, 5484, 5853, 6398, 6855, 7804, 9140, 9597, 9755, 11706, 12796, 13657, 13710, 15995, 19194, 19510, 23412, 27314, 27420, 29265, 31990, 38388, 39020, 40971, 47985, 54628, 58530, 63980, 68285, 81942, 95970, 117060, 136570, 163884, 191940, 204855, 273140, 409710, 819420, 891607, 1783214, 2674821, 3566428, 4458035, 5349642, 6241249, 8916070, 10699284, 12482498, 13374105, 17832140, 18723747, 24964996, 26748210, 31206245, 37447494, 53496420, 62412490, 74894988, 93618735, 124824980, 187237470, 374474940]

約数ペア:

[(1, 374474940), (2, 187237470), (3, 124824980), (4, 93618735), (5, 74894988), (6, 62412490), (7, 53496420), (10, 37447494), (12, 31206245), (14, 26748210), (15, 24964996), (20, 18723747), (21, 17832140), (28, 13374105), (30, 12482498), (35, 10699284), (42, 8916070), (60, 6241249), (70, 5349642), (84, 4458035), (105, 3566428), (140, 2674821), (210, 1783214), (420, 891607), (457, 819420), (914, 409710), (1371, 273140), (1828, 204855), (1951, 191940), (2285, 163884), (2742, 136570), (3199, 117060), (3902, 95970), (4570, 81942), (5484, 68285), (5853, 63980), (6398, 58530), (6855, 54628), (7804, 47985), (9140, 40971), (9597, 39020), (9755, 38388), (11706, 31990), (12796, 29265), (13657, 27420), (13710, 27314), (15995, 23412), (19194, 19510)]