12994020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 43969464

約数和(自身を除く): 30975444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 617, 702, 780, 810, 1053, 1170, 1234, 1404, 1620, 1755, 1851, 2106, 2340, 2468, 3085, 3510, 3702, 4212, 5265, 5553, 6170, 7020, 7404, 8021, 9255, 10530, 11106, 12340, 16042, 16659, 18510, 21060, 22212, 24063, 27765, 32084, 33318, 37020, 40105, 48126, 49977, 55530, 66636, 72189, 80210, 83295, 96252, 99954, 111060, 120315, 144378, 160420, 166590, 199908, 216567, 240630, 249885, 288756, 333180, 360945, 433134, 481260, 499770, 649701, 721890, 866268, 999540, 1082835, 1299402, 1443780, 2165670, 2598804, 3248505, 4331340, 6497010, 12994020]

約数ペア:

[(1, 12994020), (2, 6497010), (3, 4331340), (4, 3248505), (5, 2598804), (6, 2165670), (9, 1443780), (10, 1299402), (12, 1082835), (13, 999540), (15, 866268), (18, 721890), (20, 649701), (26, 499770), (27, 481260), (30, 433134), (36, 360945), (39, 333180), (45, 288756), (52, 249885), (54, 240630), (60, 216567), (65, 199908), (78, 166590), (81, 160420), (90, 144378), (108, 120315), (117, 111060), (130, 99954), (135, 96252), (156, 83295), (162, 80210), (180, 72189), (195, 66636), (234, 55530), (260, 49977), (270, 48126), (324, 40105), (351, 37020), (390, 33318), (405, 32084), (468, 27765), (540, 24063), (585, 22212), (617, 21060), (702, 18510), (780, 16659), (810, 16042), (1053, 12340), (1170, 11106), (1234, 10530), (1404, 9255), (1620, 8021), (1755, 7404), (1851, 7020), (2106, 6170), (2340, 5553), (2468, 5265), (3085, 4212), (3510, 3702)]