1292492280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 3983569920

約数和(自身を除く): 2691077640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 463, 516, 541, 645, 860, 926, 1032, 1082, 1290, 1389, 1623, 1720, 1852, 2164, 2315, 2580, 2705, 2778, 3246, 3704, 4328, 4630, 5160, 5410, 5556, 6492, 6945, 8115, 9260, 10820, 11112, 12984, 13890, 16230, 18520, 19909, 21640, 23263, 27780, 32460, 39818, 46526, 55560, 59727, 64920, 69789, 79636, 93052, 99545, 116315, 119454, 139578, 159272, 186104, 199090, 232630, 238908, 250483, 279156, 298635, 348945, 398180, 465260, 477816, 500966, 558312, 597270, 697890, 751449, 796360, 930520, 1001932, 1194540, 1252415, 1395780, 1502898, 2003864, 2389080, 2504830, 2791560, 3005796, 3757245, 5009660, 6011592, 7514490, 10019320, 10770769, 15028980, 21541538, 30057960, 32312307, 43083076, 53853845, 64624614, 86166152, 107707690, 129249228, 161561535, 215415380, 258498456, 323123070, 430830760, 646246140, 1292492280]

約数ペア:

[(1, 1292492280), (2, 646246140), (3, 430830760), (4, 323123070), (5, 258498456), (6, 215415380), (8, 161561535), (10, 129249228), (12, 107707690), (15, 86166152), (20, 64624614), (24, 53853845), (30, 43083076), (40, 32312307), (43, 30057960), (60, 21541538), (86, 15028980), (120, 10770769), (129, 10019320), (172, 7514490), (215, 6011592), (258, 5009660), (344, 3757245), (430, 3005796), (463, 2791560), (516, 2504830), (541, 2389080), (645, 2003864), (860, 1502898), (926, 1395780), (1032, 1252415), (1082, 1194540), (1290, 1001932), (1389, 930520), (1623, 796360), (1720, 751449), (1852, 697890), (2164, 597270), (2315, 558312), (2580, 500966), (2705, 477816), (2778, 465260), (3246, 398180), (3704, 348945), (4328, 298635), (4630, 279156), (5160, 250483), (5410, 238908), (5556, 232630), (6492, 199090), (6945, 186104), (8115, 159272), (9260, 139578), (10820, 119454), (11112, 116315), (12984, 99545), (13890, 93052), (16230, 79636), (18520, 69789), (19909, 64920), (21640, 59727), (23263, 55560), (27780, 46526), (32460, 39818)]