1428995760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97609}}^1$

素因数の和:97686

約数の個数: 80

約数和(自身を含む): 4502554080

約数和(自身を除く): 3073558320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 97609, 195218, 292827, 390436, 488045, 585654, 780872, 976090, 1171308, 1464135, 1561744, 1952180, 2342616, 2928270, 3904360, 4685232, 5856540, 5954149, 7808720, 11713080, 11908298, 17862447, 23426160, 23816596, 29770745, 35724894, 47633192, 59541490, 71449788, 89312235, 95266384, 119082980, 142899576, 178624470, 238165960, 285799152, 357248940, 476331920, 714497880, 1428995760]

約数ペア:

[(1, 1428995760), (2, 714497880), (3, 476331920), (4, 357248940), (5, 285799152), (6, 238165960), (8, 178624470), (10, 142899576), (12, 119082980), (15, 95266384), (16, 89312235), (20, 71449788), (24, 59541490), (30, 47633192), (40, 35724894), (48, 29770745), (60, 23816596), (61, 23426160), (80, 17862447), (120, 11908298), (122, 11713080), (183, 7808720), (240, 5954149), (244, 5856540), (305, 4685232), (366, 3904360), (488, 2928270), (610, 2342616), (732, 1952180), (915, 1561744), (976, 1464135), (1220, 1171308), (1464, 976090), (1830, 780872), (2440, 585654), (2928, 488045), (3660, 390436), (4880, 292827), (7320, 195218), (14640, 97609)]