745920810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7151}}^1$

素因数の和:7244

約数の個数: 96

約数和(自身を含む): 2075224320

約数和(自身を除く): 1329303510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 183, 190, 285, 305, 342, 366, 549, 570, 610, 855, 915, 1098, 1159, 1710, 1830, 2318, 2745, 3477, 5490, 5795, 6954, 7151, 10431, 11590, 14302, 17385, 20862, 21453, 34770, 35755, 42906, 52155, 64359, 71510, 104310, 107265, 128718, 135869, 214530, 271738, 321795, 407607, 436211, 643590, 679345, 815214, 872422, 1222821, 1308633, 1358690, 2038035, 2181055, 2445642, 2617266, 3925899, 4076070, 4362110, 6114105, 6543165, 7851798, 8288009, 12228210, 13086330, 16576018, 19629495, 24864027, 39258990, 41440045, 49728054, 74592081, 82880090, 124320135, 149184162, 248640270, 372960405, 745920810]

約数ペア:

[(1, 745920810), (2, 372960405), (3, 248640270), (5, 149184162), (6, 124320135), (9, 82880090), (10, 74592081), (15, 49728054), (18, 41440045), (19, 39258990), (30, 24864027), (38, 19629495), (45, 16576018), (57, 13086330), (61, 12228210), (90, 8288009), (95, 7851798), (114, 6543165), (122, 6114105), (171, 4362110), (183, 4076070), (190, 3925899), (285, 2617266), (305, 2445642), (342, 2181055), (366, 2038035), (549, 1358690), (570, 1308633), (610, 1222821), (855, 872422), (915, 815214), (1098, 679345), (1159, 643590), (1710, 436211), (1830, 407607), (2318, 321795), (2745, 271738), (3477, 214530), (5490, 135869), (5795, 128718), (6954, 107265), (7151, 104310), (10431, 71510), (11590, 64359), (14302, 52155), (17385, 42906), (20862, 35755), (21453, 34770)]