15648360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 57818880

約数和(自身を除く): 42170520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1433, 1560, 1820, 2184, 2730, 2866, 3640, 4299, 5460, 5732, 7165, 8598, 10031, 10920, 11464, 14330, 17196, 18629, 20062, 21495, 28660, 30093, 34392, 37258, 40124, 42990, 50155, 55887, 57320, 60186, 74516, 80248, 85980, 93145, 100310, 111774, 120372, 130403, 149032, 150465, 171960, 186290, 200620, 223548, 240744, 260806, 279435, 300930, 372580, 391209, 401240, 447096, 521612, 558870, 601860, 652015, 745160, 782418, 1043224, 1117740, 1203720, 1304030, 1564836, 1956045, 2235480, 2608060, 3129672, 3912090, 5216120, 7824180, 15648360]

約数ペア:

[(1, 15648360), (2, 7824180), (3, 5216120), (4, 3912090), (5, 3129672), (6, 2608060), (7, 2235480), (8, 1956045), (10, 1564836), (12, 1304030), (13, 1203720), (14, 1117740), (15, 1043224), (20, 782418), (21, 745160), (24, 652015), (26, 601860), (28, 558870), (30, 521612), (35, 447096), (39, 401240), (40, 391209), (42, 372580), (52, 300930), (56, 279435), (60, 260806), (65, 240744), (70, 223548), (78, 200620), (84, 186290), (91, 171960), (104, 150465), (105, 149032), (120, 130403), (130, 120372), (140, 111774), (156, 100310), (168, 93145), (182, 85980), (195, 80248), (210, 74516), (260, 60186), (273, 57320), (280, 55887), (312, 50155), (364, 42990), (390, 40124), (420, 37258), (455, 34392), (520, 30093), (546, 28660), (728, 21495), (780, 20062), (840, 18629), (910, 17196), (1092, 14330), (1365, 11464), (1433, 10920), (1560, 10031), (1820, 8598), (2184, 7165), (2730, 5732), (2866, 5460), (3640, 4299)]