65123640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9557

約数の個数: 96

約数和(自身を含む): 222814800

約数和(自身を除く): 157691160

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, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 85689, 95210, 114252, 142815, 171378, 180899, 190420, 228504, 285630, 342756, 361798, 380840, 428445, 542697, 571260, 685512, 723596, 856890, 904495, 1085394, 1142520, 1447192, 1628091, 1713780, 1808990, 2170788, 2713485, 3256182, 3427560, 3617980, 4341576, 5426970, 6512364, 7235960, 8140455, 10853940, 13024728, 16280910, 21707880, 32561820, 65123640]

約数ペア:

[(1, 65123640), (2, 32561820), (3, 21707880), (4, 16280910), (5, 13024728), (6, 10853940), (8, 8140455), (9, 7235960), (10, 6512364), (12, 5426970), (15, 4341576), (18, 3617980), (19, 3427560), (20, 3256182), (24, 2713485), (30, 2170788), (36, 1808990), (38, 1713780), (40, 1628091), (45, 1447192), (57, 1142520), (60, 1085394), (72, 904495), (76, 856890), (90, 723596), (95, 685512), (114, 571260), (120, 542697), (152, 428445), (171, 380840), (180, 361798), (190, 342756), (228, 285630), (285, 228504), (342, 190420), (360, 180899), (380, 171378), (456, 142815), (570, 114252), (684, 95210), (760, 85689), (855, 76168), (1140, 57126), (1368, 47605), (1710, 38084), (2280, 28563), (3420, 19042), (6840, 9521)]