1210892280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 3924486720

約数和(自身を除く): 2713594440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 373, 390, 520, 746, 780, 1119, 1492, 1560, 1865, 2081, 2238, 2984, 3730, 4162, 4476, 4849, 5595, 6243, 7460, 8324, 8952, 9698, 10405, 11190, 12486, 14547, 14920, 16648, 19396, 20810, 22380, 24245, 24972, 27053, 29094, 31215, 38792, 41620, 44760, 48490, 49944, 54106, 58188, 62430, 72735, 81159, 83240, 96980, 108212, 116376, 124860, 135265, 145470, 162318, 193960, 216424, 249720, 270530, 290940, 324636, 405795, 541060, 581880, 649272, 776213, 811590, 1082120, 1552426, 1623180, 2328639, 3104852, 3246360, 3881065, 4657278, 6209704, 7762130, 9314556, 10090769, 11643195, 15524260, 18629112, 20181538, 23286390, 30272307, 31048520, 40363076, 46572780, 50453845, 60544614, 80726152, 93145560, 100907690, 121089228, 151361535, 201815380, 242178456, 302723070, 403630760, 605446140, 1210892280]

約数ペア:

[(1, 1210892280), (2, 605446140), (3, 403630760), (4, 302723070), (5, 242178456), (6, 201815380), (8, 151361535), (10, 121089228), (12, 100907690), (13, 93145560), (15, 80726152), (20, 60544614), (24, 50453845), (26, 46572780), (30, 40363076), (39, 31048520), (40, 30272307), (52, 23286390), (60, 20181538), (65, 18629112), (78, 15524260), (104, 11643195), (120, 10090769), (130, 9314556), (156, 7762130), (195, 6209704), (260, 4657278), (312, 3881065), (373, 3246360), (390, 3104852), (520, 2328639), (746, 1623180), (780, 1552426), (1119, 1082120), (1492, 811590), (1560, 776213), (1865, 649272), (2081, 581880), (2238, 541060), (2984, 405795), (3730, 324636), (4162, 290940), (4476, 270530), (4849, 249720), (5595, 216424), (6243, 193960), (7460, 162318), (8324, 145470), (8952, 135265), (9698, 124860), (10405, 116376), (11190, 108212), (12486, 96980), (14547, 83240), (14920, 81159), (16648, 72735), (19396, 62430), (20810, 58188), (22380, 54106), (24245, 49944), (24972, 48490), (27053, 44760), (29094, 41620), (31215, 38792)]