1346100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 4458048

約数和(自身を除く): 3111948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 641, 700, 1050, 1282, 1923, 2100, 2564, 3205, 3846, 4487, 6410, 7692, 8974, 9615, 12820, 13461, 16025, 17948, 19230, 22435, 26922, 32050, 38460, 44870, 48075, 53844, 64100, 67305, 89740, 96150, 112175, 134610, 192300, 224350, 269220, 336525, 448700, 673050, 1346100]

約数ペア:

[(1, 1346100), (2, 673050), (3, 448700), (4, 336525), (5, 269220), (6, 224350), (7, 192300), (10, 134610), (12, 112175), (14, 96150), (15, 89740), (20, 67305), (21, 64100), (25, 53844), (28, 48075), (30, 44870), (35, 38460), (42, 32050), (50, 26922), (60, 22435), (70, 19230), (75, 17948), (84, 16025), (100, 13461), (105, 12820), (140, 9615), (150, 8974), (175, 7692), (210, 6410), (300, 4487), (350, 3846), (420, 3205), (525, 2564), (641, 2100), (700, 1923), (1050, 1282)]