122872140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 391110720

約数和(自身を除く): 268238580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1039, 1095, 1314, 1460, 1620, 1971, 2078, 2190, 2628, 3117, 3285, 3942, 4156, 4380, 5195, 5913, 6234, 6570, 7884, 9351, 9855, 10390, 11826, 12468, 13140, 15585, 18702, 19710, 20780, 23652, 28053, 29565, 31170, 37404, 39420, 46755, 56106, 59130, 62340, 75847, 84159, 93510, 112212, 118260, 140265, 151694, 168318, 187020, 227541, 280530, 303388, 336636, 379235, 420795, 455082, 561060, 682623, 758470, 841590, 910164, 1137705, 1365246, 1516940, 1683180, 2047869, 2275410, 2730492, 3413115, 4095738, 4550820, 6143607, 6826230, 8191476, 10239345, 12287214, 13652460, 20478690, 24574428, 30718035, 40957380, 61436070, 122872140]

約数ペア:

[(1, 122872140), (2, 61436070), (3, 40957380), (4, 30718035), (5, 24574428), (6, 20478690), (9, 13652460), (10, 12287214), (12, 10239345), (15, 8191476), (18, 6826230), (20, 6143607), (27, 4550820), (30, 4095738), (36, 3413115), (45, 2730492), (54, 2275410), (60, 2047869), (73, 1683180), (81, 1516940), (90, 1365246), (108, 1137705), (135, 910164), (146, 841590), (162, 758470), (180, 682623), (219, 561060), (270, 455082), (292, 420795), (324, 379235), (365, 336636), (405, 303388), (438, 280530), (540, 227541), (657, 187020), (730, 168318), (810, 151694), (876, 140265), (1039, 118260), (1095, 112212), (1314, 93510), (1460, 84159), (1620, 75847), (1971, 62340), (2078, 59130), (2190, 56106), (2628, 46755), (3117, 39420), (3285, 37404), (3942, 31170), (4156, 29565), (4380, 28053), (5195, 23652), (5913, 20780), (6234, 19710), (6570, 18702), (7884, 15585), (9351, 13140), (9855, 12468), (10390, 11826)]