2795280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 9136320

約数和(自身を除く): 6341040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 613, 760, 912, 1140, 1226, 1520, 1839, 2280, 2452, 3065, 3678, 4560, 4904, 6130, 7356, 9195, 9808, 11647, 12260, 14712, 18390, 23294, 24520, 29424, 34941, 36780, 46588, 49040, 58235, 69882, 73560, 93176, 116470, 139764, 147120, 174705, 186352, 232940, 279528, 349410, 465880, 559056, 698820, 931760, 1397640, 2795280]

約数ペア:

[(1, 2795280), (2, 1397640), (3, 931760), (4, 698820), (5, 559056), (6, 465880), (8, 349410), (10, 279528), (12, 232940), (15, 186352), (16, 174705), (19, 147120), (20, 139764), (24, 116470), (30, 93176), (38, 73560), (40, 69882), (48, 58235), (57, 49040), (60, 46588), (76, 36780), (80, 34941), (95, 29424), (114, 24520), (120, 23294), (152, 18390), (190, 14712), (228, 12260), (240, 11647), (285, 9808), (304, 9195), (380, 7356), (456, 6130), (570, 4904), (613, 4560), (760, 3678), (912, 3065), (1140, 2452), (1226, 2280), (1520, 1839)]