1490045520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{214087}}^1$

素因数の和:214132

約数の個数: 80

約数和(自身を含む): 4778444160

約数和(自身を除く): 3288398640

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, 6960, 214087, 428174, 642261, 856348, 1070435, 1284522, 1712696, 2140870, 2569044, 3211305, 3425392, 4281740, 5138088, 6208523, 6422610, 8563480, 10276176, 12417046, 12845220, 17126960, 18625569, 24834092, 25690440, 31042615, 37251138, 49668184, 51380880, 62085230, 74502276, 93127845, 99336368, 124170460, 149004552, 186255690, 248340920, 298009104, 372511380, 496681840, 745022760, 1490045520]

約数ペア:

[(1, 1490045520), (2, 745022760), (3, 496681840), (4, 372511380), (5, 298009104), (6, 248340920), (8, 186255690), (10, 149004552), (12, 124170460), (15, 99336368), (16, 93127845), (20, 74502276), (24, 62085230), (29, 51380880), (30, 49668184), (40, 37251138), (48, 31042615), (58, 25690440), (60, 24834092), (80, 18625569), (87, 17126960), (116, 12845220), (120, 12417046), (145, 10276176), (174, 8563480), (232, 6422610), (240, 6208523), (290, 5138088), (348, 4281740), (435, 3425392), (464, 3211305), (580, 2569044), (696, 2140870), (870, 1712696), (1160, 1284522), (1392, 1070435), (1740, 856348), (2320, 642261), (3480, 428174), (6960, 214087)]