2970958160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1\times {\mathrm{1153}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 7143352320

約数和(自身を除く): 4172394160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1039, 1153, 1240, 2078, 2306, 2480, 4156, 4612, 5195, 5765, 8312, 9224, 10390, 11530, 16624, 18448, 20780, 23060, 32209, 35743, 41560, 46120, 64418, 71486, 83120, 92240, 128836, 142972, 161045, 178715, 257672, 285944, 322090, 357430, 515344, 571888, 644180, 714860, 1197967, 1288360, 1429720, 2395934, 2576720, 2859440, 4791868, 5989835, 9583736, 11979670, 19167472, 23959340, 37136977, 47918680, 74273954, 95837360, 148547908, 185684885, 297095816, 371369770, 594191632, 742739540, 1485479080, 2970958160]

約数ペア:

[(1, 2970958160), (2, 1485479080), (4, 742739540), (5, 594191632), (8, 371369770), (10, 297095816), (16, 185684885), (20, 148547908), (31, 95837360), (40, 74273954), (62, 47918680), (80, 37136977), (124, 23959340), (155, 19167472), (248, 11979670), (310, 9583736), (496, 5989835), (620, 4791868), (1039, 2859440), (1153, 2576720), (1240, 2395934), (2078, 1429720), (2306, 1288360), (2480, 1197967), (4156, 714860), (4612, 644180), (5195, 571888), (5765, 515344), (8312, 357430), (9224, 322090), (10390, 285944), (11530, 257672), (16624, 178715), (18448, 161045), (20780, 142972), (23060, 128836), (32209, 92240), (35743, 83120), (41560, 71486), (46120, 64418)]