421979093520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1758246223}}^1$

素因数の和:1758246239

約数の個数: 40

約数和(自身を含む): 1308135190656

約数和(自身を除く): 886156097136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1758246223, 3516492446, 5274738669, 7032984892, 8791231115, 10549477338, 14065969784, 17582462230, 21098954676, 26373693345, 28131939568, 35164924460, 42197909352, 52747386690, 70329848920, 84395818704, 105494773380, 140659697840, 210989546760, 421979093520]

約数ペア:

[(1, 421979093520), (2, 210989546760), (3, 140659697840), (4, 105494773380), (5, 84395818704), (6, 70329848920), (8, 52747386690), (10, 42197909352), (12, 35164924460), (15, 28131939568), (16, 26373693345), (20, 21098954676), (24, 17582462230), (30, 14065969784), (40, 10549477338), (48, 8791231115), (60, 7032984892), (80, 5274738669), (120, 3516492446), (240, 1758246223)]