67285920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 234710784

約数和(自身を除く): 167424864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 263, 312, 328, 390, 410, 416, 480, 492, 520, 526, 533, 615, 624, 656, 780, 789, 820, 984, 1040, 1052, 1066, 1230, 1248, 1312, 1315, 1560, 1578, 1599, 1640, 1968, 2080, 2104, 2132, 2460, 2630, 2665, 3120, 3156, 3198, 3280, 3419, 3936, 3945, 4208, 4264, 4920, 5260, 5330, 6240, 6312, 6396, 6560, 6838, 7890, 7995, 8416, 8528, 9840, 10257, 10520, 10660, 10783, 12624, 12792, 13676, 15780, 15990, 17056, 17095, 19680, 20514, 21040, 21320, 21566, 25248, 25584, 27352, 31560, 31980, 32349, 34190, 41028, 42080, 42640, 43132, 51168, 51285, 53915, 54704, 63120, 63960, 64698, 68380, 82056, 85280, 86264, 102570, 107830, 109408, 126240, 127920, 129396, 136760, 140179, 161745, 164112, 172528, 205140, 215660, 255840, 258792, 273520, 280358, 323490, 328224, 345056, 410280, 420537, 431320, 517584, 547040, 560716, 646980, 700895, 820560, 841074, 862640, 1035168, 1121432, 1293960, 1401790, 1641120, 1682148, 1725280, 2102685, 2242864, 2587920, 2803580, 3364296, 4205370, 4485728, 5175840, 5607160, 6728592, 8410740, 11214320, 13457184, 16821480, 22428640, 33642960, 67285920]

約数ペア:

[(1, 67285920), (2, 33642960), (3, 22428640), (4, 16821480), (5, 13457184), (6, 11214320), (8, 8410740), (10, 6728592), (12, 5607160), (13, 5175840), (15, 4485728), (16, 4205370), (20, 3364296), (24, 2803580), (26, 2587920), (30, 2242864), (32, 2102685), (39, 1725280), (40, 1682148), (41, 1641120), (48, 1401790), (52, 1293960), (60, 1121432), (65, 1035168), (78, 862640), (80, 841074), (82, 820560), (96, 700895), (104, 646980), (120, 560716), (123, 547040), (130, 517584), (156, 431320), (160, 420537), (164, 410280), (195, 345056), (205, 328224), (208, 323490), (240, 280358), (246, 273520), (260, 258792), (263, 255840), (312, 215660), (328, 205140), (390, 172528), (410, 164112), (416, 161745), (480, 140179), (492, 136760), (520, 129396), (526, 127920), (533, 126240), (615, 109408), (624, 107830), (656, 102570), (780, 86264), (789, 85280), (820, 82056), (984, 68380), (1040, 64698), (1052, 63960), (1066, 63120), (1230, 54704), (1248, 53915), (1312, 51285), (1315, 51168), (1560, 43132), (1578, 42640), (1599, 42080), (1640, 41028), (1968, 34190), (2080, 32349), (2104, 31980), (2132, 31560), (2460, 27352), (2630, 25584), (2665, 25248), (3120, 21566), (3156, 21320), (3198, 21040), (3280, 20514), (3419, 19680), (3936, 17095), (3945, 17056), (4208, 15990), (4264, 15780), (4920, 13676), (5260, 12792), (5330, 12624), (6240, 10783), (6312, 10660), (6396, 10520), (6560, 10257), (6838, 9840), (7890, 8528), (7995, 8416)]