64097640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9371}}^1$

素因数の和:9407

約数の個数: 96

約数和(自身を含む): 219304800

約数和(自身を除く): 155207160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9371, 18742, 28113, 37484, 46855, 56226, 74968, 84339, 93710, 112452, 140565, 168678, 178049, 187420, 224904, 281130, 337356, 356098, 374840, 421695, 534147, 562260, 674712, 712196, 843390, 890245, 1068294, 1124520, 1424392, 1602441, 1686780, 1780490, 2136588, 2670735, 3204882, 3373560, 3560980, 4273176, 5341470, 6409764, 7121960, 8012205, 10682940, 12819528, 16024410, 21365880, 32048820, 64097640]

約数ペア:

[(1, 64097640), (2, 32048820), (3, 21365880), (4, 16024410), (5, 12819528), (6, 10682940), (8, 8012205), (9, 7121960), (10, 6409764), (12, 5341470), (15, 4273176), (18, 3560980), (19, 3373560), (20, 3204882), (24, 2670735), (30, 2136588), (36, 1780490), (38, 1686780), (40, 1602441), (45, 1424392), (57, 1124520), (60, 1068294), (72, 890245), (76, 843390), (90, 712196), (95, 674712), (114, 562260), (120, 534147), (152, 421695), (171, 374840), (180, 356098), (190, 337356), (228, 281130), (285, 224904), (342, 187420), (360, 178049), (380, 168678), (456, 140565), (570, 112452), (684, 93710), (760, 84339), (855, 74968), (1140, 56226), (1368, 46855), (1710, 37484), (2280, 28113), (3420, 18742), (6840, 9371)]