1284173160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{7187}}^1$

素因数の和:8690

約数の個数: 64

約数和(自身を含む): 3855643200

約数和(自身を除く): 2571470040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1489, 2978, 4467, 5956, 7187, 7445, 8934, 11912, 14374, 14890, 17868, 21561, 22335, 28748, 29780, 35736, 35935, 43122, 44670, 57496, 59560, 71870, 86244, 89340, 107805, 143740, 172488, 178680, 215610, 287480, 431220, 862440, 10701443, 21402886, 32104329, 42805772, 53507215, 64208658, 85611544, 107014430, 128417316, 160521645, 214028860, 256834632, 321043290, 428057720, 642086580, 1284173160]

約数ペア:

[(1, 1284173160), (2, 642086580), (3, 428057720), (4, 321043290), (5, 256834632), (6, 214028860), (8, 160521645), (10, 128417316), (12, 107014430), (15, 85611544), (20, 64208658), (24, 53507215), (30, 42805772), (40, 32104329), (60, 21402886), (120, 10701443), (1489, 862440), (2978, 431220), (4467, 287480), (5956, 215610), (7187, 178680), (7445, 172488), (8934, 143740), (11912, 107805), (14374, 89340), (14890, 86244), (17868, 71870), (21561, 59560), (22335, 57496), (28748, 44670), (29780, 43122), (35736, 35935)]