72761220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19249}}^1$

素因数の和:19274

約数の個数: 96

約数和(自身を含む): 258720000

約数和(自身を除く): 185958780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19249, 38498, 57747, 76996, 96245, 115494, 134743, 173241, 192490, 230988, 269486, 288735, 346482, 384980, 404229, 519723, 538972, 577470, 673715, 692964, 808458, 866205, 1039446, 1154940, 1212687, 1347430, 1616916, 1732410, 2021145, 2078892, 2425374, 2598615, 2694860, 3464820, 3638061, 4042290, 4850748, 5197230, 6063435, 7276122, 8084580, 10394460, 12126870, 14552244, 18190305, 24253740, 36380610, 72761220]

約数ペア:

[(1, 72761220), (2, 36380610), (3, 24253740), (4, 18190305), (5, 14552244), (6, 12126870), (7, 10394460), (9, 8084580), (10, 7276122), (12, 6063435), (14, 5197230), (15, 4850748), (18, 4042290), (20, 3638061), (21, 3464820), (27, 2694860), (28, 2598615), (30, 2425374), (35, 2078892), (36, 2021145), (42, 1732410), (45, 1616916), (54, 1347430), (60, 1212687), (63, 1154940), (70, 1039446), (84, 866205), (90, 808458), (105, 692964), (108, 673715), (126, 577470), (135, 538972), (140, 519723), (180, 404229), (189, 384980), (210, 346482), (252, 288735), (270, 269486), (315, 230988), (378, 192490), (420, 173241), (540, 134743), (630, 115494), (756, 96245), (945, 76996), (1260, 57747), (1890, 38498), (3780, 19249)]