11872380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 37029888

約数和(自身を除く): 25157508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 491, 620, 780, 806, 930, 982, 1209, 1473, 1612, 1860, 1964, 2015, 2418, 2455, 2946, 4030, 4836, 4910, 5892, 6045, 6383, 7365, 8060, 9820, 12090, 12766, 14730, 15221, 19149, 24180, 25532, 29460, 30442, 31915, 38298, 45663, 60884, 63830, 76105, 76596, 91326, 95745, 127660, 152210, 182652, 191490, 197873, 228315, 304420, 382980, 395746, 456630, 593619, 791492, 913260, 989365, 1187238, 1978730, 2374476, 2968095, 3957460, 5936190, 11872380]

約数ペア:

[(1, 11872380), (2, 5936190), (3, 3957460), (4, 2968095), (5, 2374476), (6, 1978730), (10, 1187238), (12, 989365), (13, 913260), (15, 791492), (20, 593619), (26, 456630), (30, 395746), (31, 382980), (39, 304420), (52, 228315), (60, 197873), (62, 191490), (65, 182652), (78, 152210), (93, 127660), (124, 95745), (130, 91326), (155, 76596), (156, 76105), (186, 63830), (195, 60884), (260, 45663), (310, 38298), (372, 31915), (390, 30442), (403, 29460), (465, 25532), (491, 24180), (620, 19149), (780, 15221), (806, 14730), (930, 12766), (982, 12090), (1209, 9820), (1473, 8060), (1612, 7365), (1860, 6383), (1964, 6045), (2015, 5892), (2418, 4910), (2455, 4836), (2946, 4030)]