27537720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32783}}^1$

素因数の和:32804

約数の個数: 64

約数和(自身を含む): 94417920

約数和(自身を除く): 66880200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32783, 65566, 98349, 131132, 163915, 196698, 229481, 262264, 327830, 393396, 458962, 491745, 655660, 688443, 786792, 917924, 983490, 1147405, 1311320, 1376886, 1835848, 1966980, 2294810, 2753772, 3442215, 3933960, 4589620, 5507544, 6884430, 9179240, 13768860, 27537720]

約数ペア:

[(1, 27537720), (2, 13768860), (3, 9179240), (4, 6884430), (5, 5507544), (6, 4589620), (7, 3933960), (8, 3442215), (10, 2753772), (12, 2294810), (14, 1966980), (15, 1835848), (20, 1376886), (21, 1311320), (24, 1147405), (28, 983490), (30, 917924), (35, 786792), (40, 688443), (42, 655660), (56, 491745), (60, 458962), (70, 393396), (84, 327830), (105, 262264), (120, 229481), (140, 196698), (168, 163915), (210, 131132), (280, 98349), (420, 65566), (840, 32783)]