446752740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2423}}^1$

素因数の和:2881

約数の個数: 96

約数和(自身を含む): 1433456640

約数和(自身を除く): 986703900

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, 439, 878, 1317, 1756, 2195, 2423, 2634, 3073, 4390, 4846, 5268, 6146, 6585, 7269, 8780, 9219, 9692, 12115, 12292, 13170, 14538, 15365, 16961, 18438, 24230, 26340, 29076, 30730, 33922, 36345, 36876, 46095, 48460, 50883, 61460, 67844, 72690, 84805, 92190, 101766, 145380, 169610, 184380, 203532, 254415, 339220, 508830, 1017660, 1063697, 2127394, 3191091, 4254788, 5318485, 6382182, 7445879, 10636970, 12764364, 14891758, 15955455, 21273940, 22337637, 29783516, 31910910, 37229395, 44675274, 63821820, 74458790, 89350548, 111688185, 148917580, 223376370, 446752740]

約数ペア:

[(1, 446752740), (2, 223376370), (3, 148917580), (4, 111688185), (5, 89350548), (6, 74458790), (7, 63821820), (10, 44675274), (12, 37229395), (14, 31910910), (15, 29783516), (20, 22337637), (21, 21273940), (28, 15955455), (30, 14891758), (35, 12764364), (42, 10636970), (60, 7445879), (70, 6382182), (84, 5318485), (105, 4254788), (140, 3191091), (210, 2127394), (420, 1063697), (439, 1017660), (878, 508830), (1317, 339220), (1756, 254415), (2195, 203532), (2423, 184380), (2634, 169610), (3073, 145380), (4390, 101766), (4846, 92190), (5268, 84805), (6146, 72690), (6585, 67844), (7269, 61460), (8780, 50883), (9219, 48460), (9692, 46095), (12115, 36876), (12292, 36345), (13170, 33922), (14538, 30730), (15365, 29076), (16961, 26340), (18438, 24230)]