72724020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63793}}^1$

素因数の和:63824

約数の個数: 48

約数和(自身を含む): 214347840

約数和(自身を除く): 141623820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63793, 127586, 191379, 255172, 318965, 382758, 637930, 765516, 956895, 1212067, 1275860, 1913790, 2424134, 3636201, 3827580, 4848268, 6060335, 7272402, 12120670, 14544804, 18181005, 24241340, 36362010, 72724020]

約数ペア:

[(1, 72724020), (2, 36362010), (3, 24241340), (4, 18181005), (5, 14544804), (6, 12120670), (10, 7272402), (12, 6060335), (15, 4848268), (19, 3827580), (20, 3636201), (30, 2424134), (38, 1913790), (57, 1275860), (60, 1212067), (76, 956895), (95, 765516), (114, 637930), (190, 382758), (228, 318965), (285, 255172), (380, 191379), (570, 127586), (1140, 63793)]