127929840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13001}}^1$

素因数の和:13058

約数の個数: 80

約数和(自身を含む): 406286496

約数和(自身を除く): 278356656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 13001, 26002, 39003, 52004, 65005, 78006, 104008, 130010, 156012, 195015, 208016, 260020, 312024, 390030, 520040, 533041, 624048, 780060, 1040080, 1066082, 1560120, 1599123, 2132164, 2665205, 3120240, 3198246, 4264328, 5330410, 6396492, 7995615, 8528656, 10660820, 12792984, 15991230, 21321640, 25585968, 31982460, 42643280, 63964920, 127929840]

約数ペア:

[(1, 127929840), (2, 63964920), (3, 42643280), (4, 31982460), (5, 25585968), (6, 21321640), (8, 15991230), (10, 12792984), (12, 10660820), (15, 8528656), (16, 7995615), (20, 6396492), (24, 5330410), (30, 4264328), (40, 3198246), (41, 3120240), (48, 2665205), (60, 2132164), (80, 1599123), (82, 1560120), (120, 1066082), (123, 1040080), (164, 780060), (205, 624048), (240, 533041), (246, 520040), (328, 390030), (410, 312024), (492, 260020), (615, 208016), (656, 195015), (820, 156012), (984, 130010), (1230, 104008), (1640, 78006), (1968, 65005), (2460, 52004), (3280, 39003), (4920, 26002), (9840, 13001)]