66483960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13513}}^1$

素因数の和:13568

約数の個数: 64

約数和(自身を含む): 204331680

約数和(自身を除く): 137847720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 135130, 162156, 202695, 270260, 324312, 405390, 540520, 554033, 810780, 1108066, 1621560, 1662099, 2216132, 2770165, 3324198, 4432264, 5540330, 6648396, 8310495, 11080660, 13296792, 16620990, 22161320, 33241980, 66483960]

約数ペア:

[(1, 66483960), (2, 33241980), (3, 22161320), (4, 16620990), (5, 13296792), (6, 11080660), (8, 8310495), (10, 6648396), (12, 5540330), (15, 4432264), (20, 3324198), (24, 2770165), (30, 2216132), (40, 1662099), (41, 1621560), (60, 1108066), (82, 810780), (120, 554033), (123, 540520), (164, 405390), (205, 324312), (246, 270260), (328, 202695), (410, 162156), (492, 135130), (615, 108104), (820, 81078), (984, 67565), (1230, 54052), (1640, 40539), (2460, 27026), (4920, 13513)]