3472140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 11318832

約数和(自身を除く): 7846692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1181, 1470, 2362, 2940, 3543, 4724, 5905, 7086, 8267, 11810, 14172, 16534, 17715, 23620, 24801, 33068, 35430, 41335, 49602, 57869, 70860, 82670, 99204, 115738, 124005, 165340, 173607, 231476, 248010, 289345, 347214, 496020, 578690, 694428, 868035, 1157380, 1736070, 3472140]

約数ペア:

[(1, 3472140), (2, 1736070), (3, 1157380), (4, 868035), (5, 694428), (6, 578690), (7, 496020), (10, 347214), (12, 289345), (14, 248010), (15, 231476), (20, 173607), (21, 165340), (28, 124005), (30, 115738), (35, 99204), (42, 82670), (49, 70860), (60, 57869), (70, 49602), (84, 41335), (98, 35430), (105, 33068), (140, 24801), (147, 23620), (196, 17715), (210, 16534), (245, 14172), (294, 11810), (420, 8267), (490, 7086), (588, 5905), (735, 4724), (980, 3543), (1181, 2940), (1470, 2362)]