312302520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{289169}}^1$

素因数の和:289189

約数の個数: 64

約数和(自身を含む): 1041012000

約数和(自身を除く): 728709480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 289169, 578338, 867507, 1156676, 1445845, 1735014, 2313352, 2602521, 2891690, 3470028, 4337535, 5205042, 5783380, 6940056, 7807563, 8675070, 10410084, 11566760, 13012605, 15615126, 17350140, 20820168, 26025210, 31230252, 34700280, 39037815, 52050420, 62460504, 78075630, 104100840, 156151260, 312302520]

約数ペア:

[(1, 312302520), (2, 156151260), (3, 104100840), (4, 78075630), (5, 62460504), (6, 52050420), (8, 39037815), (9, 34700280), (10, 31230252), (12, 26025210), (15, 20820168), (18, 17350140), (20, 15615126), (24, 13012605), (27, 11566760), (30, 10410084), (36, 8675070), (40, 7807563), (45, 6940056), (54, 5783380), (60, 5205042), (72, 4337535), (90, 3470028), (108, 2891690), (120, 2602521), (135, 2313352), (180, 1735014), (216, 1445845), (270, 1156676), (360, 867507), (540, 578338), (1080, 289169)]