15740760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2677}}^1$

素因数の和:2705

約数の個数: 96

約数和(自身を含む): 54952560

約数和(自身を除く): 39211800

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, 2677, 2940, 5354, 5880, 8031, 10708, 13385, 16062, 18739, 21416, 26770, 32124, 37478, 40155, 53540, 56217, 64248, 74956, 80310, 93695, 107080, 112434, 131173, 149912, 160620, 187390, 224868, 262346, 281085, 321240, 374780, 393519, 449736, 524692, 562170, 655865, 749560, 787038, 1049384, 1124340, 1311730, 1574076, 1967595, 2248680, 2623460, 3148152, 3935190, 5246920, 7870380, 15740760]

約数ペア:

[(1, 15740760), (2, 7870380), (3, 5246920), (4, 3935190), (5, 3148152), (6, 2623460), (7, 2248680), (8, 1967595), (10, 1574076), (12, 1311730), (14, 1124340), (15, 1049384), (20, 787038), (21, 749560), (24, 655865), (28, 562170), (30, 524692), (35, 449736), (40, 393519), (42, 374780), (49, 321240), (56, 281085), (60, 262346), (70, 224868), (84, 187390), (98, 160620), (105, 149912), (120, 131173), (140, 112434), (147, 107080), (168, 93695), (196, 80310), (210, 74956), (245, 64248), (280, 56217), (294, 53540), (392, 40155), (420, 37478), (490, 32124), (588, 26770), (735, 21416), (840, 18739), (980, 16062), (1176, 13385), (1470, 10708), (1960, 8031), (2677, 5880), (2940, 5354)]