63771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 137160120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 271, 296, 318, 370, 424, 444, 530, 542, 555, 636, 740, 795, 813, 888, 1060, 1084, 1110, 1272, 1355, 1480, 1590, 1626, 1961, 2120, 2168, 2220, 2710, 3180, 3252, 3922, 4065, 4440, 5420, 5883, 6360, 6504, 7844, 8130, 9805, 10027, 10840, 11766, 14363, 15688, 16260, 19610, 20054, 23532, 28726, 29415, 30081, 32520, 39220, 40108, 43089, 47064, 50135, 57452, 58830, 60162, 71815, 78440, 80216, 86178, 100270, 114904, 117660, 120324, 143630, 150405, 172356, 200540, 215445, 235320, 240648, 287260, 300810, 344712, 401080, 430890, 531431, 574520, 601620, 861780, 1062862, 1203240, 1594293, 1723560, 2125724, 2657155, 3188586, 4251448, 5314310, 6377172, 7971465, 10628620, 12754344, 15942930, 21257240, 31885860, 63771720]

約数ペア:

[(1, 63771720), (2, 31885860), (3, 21257240), (4, 15942930), (5, 12754344), (6, 10628620), (8, 7971465), (10, 6377172), (12, 5314310), (15, 4251448), (20, 3188586), (24, 2657155), (30, 2125724), (37, 1723560), (40, 1594293), (53, 1203240), (60, 1062862), (74, 861780), (106, 601620), (111, 574520), (120, 531431), (148, 430890), (159, 401080), (185, 344712), (212, 300810), (222, 287260), (265, 240648), (271, 235320), (296, 215445), (318, 200540), (370, 172356), (424, 150405), (444, 143630), (530, 120324), (542, 117660), (555, 114904), (636, 100270), (740, 86178), (795, 80216), (813, 78440), (888, 71815), (1060, 60162), (1084, 58830), (1110, 57452), (1272, 50135), (1355, 47064), (1480, 43089), (1590, 40108), (1626, 39220), (1961, 32520), (2120, 30081), (2168, 29415), (2220, 28726), (2710, 23532), (3180, 20054), (3252, 19610), (3922, 16260), (4065, 15688), (4440, 14363), (5420, 11766), (5883, 10840), (6360, 10027), (6504, 9805), (7844, 8130)]