744854460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2683}}^1$

素因数の和:3363

約数の個数: 96

約数和(自身を含む): 2388029952

約数和(自身を除く): 1643175492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 661, 1322, 1983, 2644, 2683, 3305, 3966, 4627, 5366, 6610, 7932, 8049, 9254, 9915, 10732, 13220, 13415, 13881, 16098, 18508, 18781, 19830, 23135, 26830, 27762, 32196, 37562, 39660, 40245, 46270, 53660, 55524, 56343, 69405, 75124, 80490, 92540, 93905, 112686, 138810, 160980, 187810, 225372, 277620, 281715, 375620, 563430, 1126860, 1773463, 3546926, 5320389, 7093852, 8867315, 10640778, 12414241, 17734630, 21281556, 24828482, 26601945, 35469260, 37242723, 49656964, 53203890, 62071205, 74485446, 106407780, 124142410, 148970892, 186213615, 248284820, 372427230, 744854460]

約数ペア:

[(1, 744854460), (2, 372427230), (3, 248284820), (4, 186213615), (5, 148970892), (6, 124142410), (7, 106407780), (10, 74485446), (12, 62071205), (14, 53203890), (15, 49656964), (20, 37242723), (21, 35469260), (28, 26601945), (30, 24828482), (35, 21281556), (42, 17734630), (60, 12414241), (70, 10640778), (84, 8867315), (105, 7093852), (140, 5320389), (210, 3546926), (420, 1773463), (661, 1126860), (1322, 563430), (1983, 375620), (2644, 281715), (2683, 277620), (3305, 225372), (3966, 187810), (4627, 160980), (5366, 138810), (6610, 112686), (7932, 93905), (8049, 92540), (9254, 80490), (9915, 75124), (10732, 69405), (13220, 56343), (13415, 55524), (13881, 53660), (16098, 46270), (18508, 40245), (18781, 39660), (19830, 37562), (23135, 32196), (26830, 27762)]