31266884520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9650273}}^1$

素因数の和:9650296

約数の個数: 80

約数和(自身を含む): 105091483860

約数和(自身を除く): 73824599340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9650273, 19300546, 28950819, 38601092, 48251365, 57901638, 77202184, 86852457, 96502730, 115803276, 144754095, 173704914, 193005460, 231606552, 260557371, 289508190, 347409828, 386010920, 434262285, 521114742, 579016380, 694819656, 781672113, 868524570, 1042229484, 1158032760, 1302786855, 1563344226, 1737049140, 2084458968, 2605573710, 3126688452, 3474098280, 3908360565, 5211147420, 6253376904, 7816721130, 10422294840, 15633442260, 31266884520]

約数ペア:

[(1, 31266884520), (2, 15633442260), (3, 10422294840), (4, 7816721130), (5, 6253376904), (6, 5211147420), (8, 3908360565), (9, 3474098280), (10, 3126688452), (12, 2605573710), (15, 2084458968), (18, 1737049140), (20, 1563344226), (24, 1302786855), (27, 1158032760), (30, 1042229484), (36, 868524570), (40, 781672113), (45, 694819656), (54, 579016380), (60, 521114742), (72, 434262285), (81, 386010920), (90, 347409828), (108, 289508190), (120, 260557371), (135, 231606552), (162, 193005460), (180, 173704914), (216, 144754095), (270, 115803276), (324, 96502730), (360, 86852457), (405, 77202184), (540, 57901638), (648, 48251365), (810, 38601092), (1080, 28950819), (1620, 19300546), (3240, 9650273)]