18833640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3203}}^1$

素因数の和:3231

約数の個数: 96

約数和(自身を含む): 65746080

約数和(自身を除く): 46912440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3203, 5880, 6406, 9609, 12812, 16015, 19218, 22421, 25624, 32030, 38436, 44842, 48045, 64060, 67263, 76872, 89684, 96090, 112105, 128120, 134526, 156947, 179368, 192180, 224210, 269052, 313894, 336315, 384360, 448420, 470841, 538104, 627788, 672630, 784735, 896840, 941682, 1255576, 1345260, 1569470, 1883364, 2354205, 2690520, 3138940, 3766728, 4708410, 6277880, 9416820, 18833640]

約数ペア:

[(1, 18833640), (2, 9416820), (3, 6277880), (4, 4708410), (5, 3766728), (6, 3138940), (7, 2690520), (8, 2354205), (10, 1883364), (12, 1569470), (14, 1345260), (15, 1255576), (20, 941682), (21, 896840), (24, 784735), (28, 672630), (30, 627788), (35, 538104), (40, 470841), (42, 448420), (49, 384360), (56, 336315), (60, 313894), (70, 269052), (84, 224210), (98, 192180), (105, 179368), (120, 156947), (140, 134526), (147, 128120), (168, 112105), (196, 96090), (210, 89684), (245, 76872), (280, 67263), (294, 64060), (392, 48045), (420, 44842), (490, 38436), (588, 32030), (735, 25624), (840, 22421), (980, 19218), (1176, 16015), (1470, 12812), (1960, 9609), (2940, 6406), (3203, 5880)]