27930480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4058

約数の個数: 80

約数和(自身を含む): 89592480

約数和(自身を除く): 61662000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4013, 6960, 8026, 12039, 16052, 20065, 24078, 32104, 40130, 48156, 60195, 64208, 80260, 96312, 116377, 120390, 160520, 192624, 232754, 240780, 321040, 349131, 465508, 481560, 581885, 698262, 931016, 963120, 1163770, 1396524, 1745655, 1862032, 2327540, 2793048, 3491310, 4655080, 5586096, 6982620, 9310160, 13965240, 27930480]

約数ペア:

[(1, 27930480), (2, 13965240), (3, 9310160), (4, 6982620), (5, 5586096), (6, 4655080), (8, 3491310), (10, 2793048), (12, 2327540), (15, 1862032), (16, 1745655), (20, 1396524), (24, 1163770), (29, 963120), (30, 931016), (40, 698262), (48, 581885), (58, 481560), (60, 465508), (80, 349131), (87, 321040), (116, 240780), (120, 232754), (145, 192624), (174, 160520), (232, 120390), (240, 116377), (290, 96312), (348, 80260), (435, 64208), (464, 60195), (580, 48156), (696, 40130), (870, 32104), (1160, 24078), (1392, 20065), (1740, 16052), (2320, 12039), (3480, 8026), (4013, 6960)]