42686580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 123742080

約数和(自身を除く): 81055500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 107, 109, 122, 183, 214, 218, 244, 305, 321, 327, 366, 428, 436, 535, 545, 610, 642, 654, 732, 915, 1070, 1090, 1220, 1284, 1308, 1605, 1635, 1830, 2140, 2180, 3210, 3270, 3660, 6420, 6527, 6540, 6649, 11663, 13054, 13298, 19581, 19947, 23326, 26108, 26596, 32635, 33245, 34989, 39162, 39894, 46652, 58315, 65270, 66490, 69978, 78324, 79788, 97905, 99735, 116630, 130540, 132980, 139956, 174945, 195810, 199470, 233260, 349890, 391620, 398940, 699780, 711443, 1422886, 2134329, 2845772, 3557215, 4268658, 7114430, 8537316, 10671645, 14228860, 21343290, 42686580]

約数ペア:

[(1, 42686580), (2, 21343290), (3, 14228860), (4, 10671645), (5, 8537316), (6, 7114430), (10, 4268658), (12, 3557215), (15, 2845772), (20, 2134329), (30, 1422886), (60, 711443), (61, 699780), (107, 398940), (109, 391620), (122, 349890), (183, 233260), (214, 199470), (218, 195810), (244, 174945), (305, 139956), (321, 132980), (327, 130540), (366, 116630), (428, 99735), (436, 97905), (535, 79788), (545, 78324), (610, 69978), (642, 66490), (654, 65270), (732, 58315), (915, 46652), (1070, 39894), (1090, 39162), (1220, 34989), (1284, 33245), (1308, 32635), (1605, 26596), (1635, 26108), (1830, 23326), (2140, 19947), (2180, 19581), (3210, 13298), (3270, 13054), (3660, 11663), (6420, 6649), (6527, 6540)]