22510320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13399}}^1$

素因数の和:13422

約数の個数: 80

約数和(自身を含む): 79756800

約数和(自身を除く): 57246480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 13399, 26798, 40197, 53596, 66995, 80394, 93793, 107192, 133990, 160788, 187586, 200985, 214384, 267980, 281379, 321576, 375172, 401970, 468965, 535960, 562758, 643152, 750344, 803940, 937930, 1071920, 1125516, 1406895, 1500688, 1607880, 1875860, 2251032, 2813790, 3215760, 3751720, 4502064, 5627580, 7503440, 11255160, 22510320]

約数ペア:

[(1, 22510320), (2, 11255160), (3, 7503440), (4, 5627580), (5, 4502064), (6, 3751720), (7, 3215760), (8, 2813790), (10, 2251032), (12, 1875860), (14, 1607880), (15, 1500688), (16, 1406895), (20, 1125516), (21, 1071920), (24, 937930), (28, 803940), (30, 750344), (35, 643152), (40, 562758), (42, 535960), (48, 468965), (56, 401970), (60, 375172), (70, 321576), (80, 281379), (84, 267980), (105, 214384), (112, 200985), (120, 187586), (140, 160788), (168, 133990), (210, 107192), (240, 93793), (280, 80394), (336, 66995), (420, 53596), (560, 40197), (840, 26798), (1680, 13399)]