25838160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 80649600

約数和(自身を除く): 54811440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 541, 597, 796, 995, 1082, 1194, 1592, 1623, 1990, 2164, 2388, 2705, 2985, 3184, 3246, 3980, 4328, 4776, 5410, 5970, 6492, 7960, 8115, 8656, 9552, 10820, 11940, 12984, 15920, 16230, 21640, 23880, 25968, 32460, 43280, 47760, 64920, 107659, 129840, 215318, 322977, 430636, 538295, 645954, 861272, 1076590, 1291908, 1614885, 1722544, 2153180, 2583816, 3229770, 4306360, 5167632, 6459540, 8612720, 12919080, 25838160]

約数ペア:

[(1, 25838160), (2, 12919080), (3, 8612720), (4, 6459540), (5, 5167632), (6, 4306360), (8, 3229770), (10, 2583816), (12, 2153180), (15, 1722544), (16, 1614885), (20, 1291908), (24, 1076590), (30, 861272), (40, 645954), (48, 538295), (60, 430636), (80, 322977), (120, 215318), (199, 129840), (240, 107659), (398, 64920), (541, 47760), (597, 43280), (796, 32460), (995, 25968), (1082, 23880), (1194, 21640), (1592, 16230), (1623, 15920), (1990, 12984), (2164, 11940), (2388, 10820), (2705, 9552), (2985, 8656), (3184, 8115), (3246, 7960), (3980, 6492), (4328, 5970), (4776, 5410)]