1461999420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1160317}}^1$

素因数の和:1160339

約数の個数: 72

約数和(自身を含む): 5068269024

約数和(自身を除く): 3606269604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1160317, 2320634, 3480951, 4641268, 5801585, 6961902, 8122219, 10442853, 11603170, 13923804, 16244438, 17404755, 20885706, 23206340, 24366657, 32488876, 34809510, 40611095, 41771412, 48733314, 52214265, 69619020, 73099971, 81222190, 97466628, 104428530, 121833285, 146199942, 162444380, 208857060, 243666570, 292399884, 365499855, 487333140, 730999710, 1461999420]

約数ペア:

[(1, 1461999420), (2, 730999710), (3, 487333140), (4, 365499855), (5, 292399884), (6, 243666570), (7, 208857060), (9, 162444380), (10, 146199942), (12, 121833285), (14, 104428530), (15, 97466628), (18, 81222190), (20, 73099971), (21, 69619020), (28, 52214265), (30, 48733314), (35, 41771412), (36, 40611095), (42, 34809510), (45, 32488876), (60, 24366657), (63, 23206340), (70, 20885706), (84, 17404755), (90, 16244438), (105, 13923804), (126, 11603170), (140, 10442853), (180, 8122219), (210, 6961902), (252, 5801585), (315, 4641268), (420, 3480951), (630, 2320634), (1260, 1160317)]