1260759540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{20743}}^1$

素因数の和:21768

約数の個数: 48

約数和(自身を含む): 3533781888

約数和(自身を除く): 2273022348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1013, 2026, 3039, 4052, 5065, 6078, 10130, 12156, 15195, 20260, 20743, 30390, 41486, 60780, 62229, 82972, 103715, 124458, 207430, 248916, 311145, 414860, 622290, 1244580, 21012659, 42025318, 63037977, 84050636, 105063295, 126075954, 210126590, 252151908, 315189885, 420253180, 630379770, 1260759540]

約数ペア:

[(1, 1260759540), (2, 630379770), (3, 420253180), (4, 315189885), (5, 252151908), (6, 210126590), (10, 126075954), (12, 105063295), (15, 84050636), (20, 63037977), (30, 42025318), (60, 21012659), (1013, 1244580), (2026, 622290), (3039, 414860), (4052, 311145), (5065, 248916), (6078, 207430), (10130, 124458), (12156, 103715), (15195, 82972), (20260, 62229), (20743, 60780), (30390, 41486)]