63671280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:13998

約数の個数: 80

約数和(自身を含む): 207784320

約数和(自身を除く): 144113040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 139630, 167556, 209445, 223408, 265297, 279260, 335112, 418890, 530594, 558520, 670224, 795891, 837780, 1061188, 1117040, 1326485, 1591782, 1675560, 2122376, 2652970, 3183564, 3351120, 3979455, 4244752, 5305940, 6367128, 7958910, 10611880, 12734256, 15917820, 21223760, 31835640, 63671280]

約数ペア:

[(1, 63671280), (2, 31835640), (3, 21223760), (4, 15917820), (5, 12734256), (6, 10611880), (8, 7958910), (10, 6367128), (12, 5305940), (15, 4244752), (16, 3979455), (19, 3351120), (20, 3183564), (24, 2652970), (30, 2122376), (38, 1675560), (40, 1591782), (48, 1326485), (57, 1117040), (60, 1061188), (76, 837780), (80, 795891), (95, 670224), (114, 558520), (120, 530594), (152, 418890), (190, 335112), (228, 279260), (240, 265297), (285, 223408), (304, 209445), (380, 167556), (456, 139630), (570, 111704), (760, 83778), (912, 69815), (1140, 55852), (1520, 41889), (2280, 27926), (4560, 13963)]