15175740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29982660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 199, 205, 246, 310, 372, 398, 410, 465, 492, 597, 615, 620, 796, 820, 930, 995, 1194, 1230, 1271, 1860, 1990, 2388, 2460, 2542, 2985, 3813, 3980, 5084, 5970, 6169, 6355, 7626, 8159, 11940, 12338, 12710, 15252, 16318, 18507, 19065, 24477, 24676, 25420, 30845, 32636, 37014, 38130, 40795, 48954, 61690, 74028, 76260, 81590, 92535, 97908, 122385, 123380, 163180, 185070, 244770, 252929, 370140, 489540, 505858, 758787, 1011716, 1264645, 1517574, 2529290, 3035148, 3793935, 5058580, 7587870, 15175740]

約数ペア:

[(1, 15175740), (2, 7587870), (3, 5058580), (4, 3793935), (5, 3035148), (6, 2529290), (10, 1517574), (12, 1264645), (15, 1011716), (20, 758787), (30, 505858), (31, 489540), (41, 370140), (60, 252929), (62, 244770), (82, 185070), (93, 163180), (123, 123380), (124, 122385), (155, 97908), (164, 92535), (186, 81590), (199, 76260), (205, 74028), (246, 61690), (310, 48954), (372, 40795), (398, 38130), (410, 37014), (465, 32636), (492, 30845), (597, 25420), (615, 24676), (620, 24477), (796, 19065), (820, 18507), (930, 16318), (995, 15252), (1194, 12710), (1230, 12338), (1271, 11940), (1860, 8159), (1990, 7626), (2388, 6355), (2460, 6169), (2542, 5970), (2985, 5084), (3813, 3980)]