145881360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202613}}^1$

素因数の和:202632

約数の個数: 60

約数和(自身を含む): 489920652

約数和(自身を除く): 344039292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 202613, 405226, 607839, 810452, 1013065, 1215678, 1620904, 1823517, 2026130, 2431356, 3039195, 3241808, 3647034, 4052260, 4862712, 6078390, 7294068, 8104520, 9117585, 9725424, 12156780, 14588136, 16209040, 18235170, 24313560, 29176272, 36470340, 48627120, 72940680, 145881360]

約数ペア:

[(1, 145881360), (2, 72940680), (3, 48627120), (4, 36470340), (5, 29176272), (6, 24313560), (8, 18235170), (9, 16209040), (10, 14588136), (12, 12156780), (15, 9725424), (16, 9117585), (18, 8104520), (20, 7294068), (24, 6078390), (30, 4862712), (36, 4052260), (40, 3647034), (45, 3241808), (48, 3039195), (60, 2431356), (72, 2026130), (80, 1823517), (90, 1620904), (120, 1215678), (144, 1013065), (180, 810452), (240, 607839), (360, 405226), (720, 202613)]