2019776760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4266

約数の個数: 192

約数和(自身を含む): 7008768000

約数和(自身を除く): 4988991240

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, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 760, 852, 855, 1065, 1140, 1278, 1349, 1368, 1420, 1704, 1710, 2130, 2280, 2556, 2698, 2840, 3195, 3420, 4047, 4159, 4260, 5112, 5396, 6390, 6745, 6840, 8094, 8318, 8520, 10792, 12141, 12477, 12780, 13490, 16188, 16636, 20235, 20795, 24282, 24954, 25560, 26980, 32376, 33272, 37431, 40470, 41590, 48564, 49908, 53960, 60705, 62385, 74862, 79021, 80940, 83180, 97128, 99816, 121410, 124770, 149724, 158042, 161880, 166360, 187155, 237063, 242820, 249540, 295289, 299448, 316084, 374310, 395105, 474126, 485640, 499080, 590578, 632168, 711189, 748620, 790210, 885867, 948252, 1181156, 1185315, 1422378, 1476445, 1497240, 1580420, 1771734, 1896504, 2362312, 2370630, 2657601, 2844756, 2952890, 3160840, 3543468, 3555945, 4429335, 4741260, 5315202, 5610491, 5689512, 5905780, 7086936, 7111890, 8858670, 9482520, 10630404, 11220982, 11811560, 13288005, 14223780, 16831473, 17717340, 21260808, 22441964, 26576010, 28052455, 28447560, 33662946, 35434680, 44883928, 50494419, 53152020, 56104910, 67325892, 84157365, 100988838, 106304040, 112209820, 134651784, 168314730, 201977676, 224419640, 252472095, 336629460, 403955352, 504944190, 673258920, 1009888380, 2019776760]

約数ペア:

[(1, 2019776760), (2, 1009888380), (3, 673258920), (4, 504944190), (5, 403955352), (6, 336629460), (8, 252472095), (9, 224419640), (10, 201977676), (12, 168314730), (15, 134651784), (18, 112209820), (19, 106304040), (20, 100988838), (24, 84157365), (30, 67325892), (36, 56104910), (38, 53152020), (40, 50494419), (45, 44883928), (57, 35434680), (60, 33662946), (71, 28447560), (72, 28052455), (76, 26576010), (90, 22441964), (95, 21260808), (114, 17717340), (120, 16831473), (142, 14223780), (152, 13288005), (171, 11811560), (180, 11220982), (190, 10630404), (213, 9482520), (228, 8858670), (284, 7111890), (285, 7086936), (342, 5905780), (355, 5689512), (360, 5610491), (380, 5315202), (426, 4741260), (456, 4429335), (568, 3555945), (570, 3543468), (639, 3160840), (684, 2952890), (710, 2844756), (760, 2657601), (852, 2370630), (855, 2362312), (1065, 1896504), (1140, 1771734), (1278, 1580420), (1349, 1497240), (1368, 1476445), (1420, 1422378), (1704, 1185315), (1710, 1181156), (2130, 948252), (2280, 885867), (2556, 790210), (2698, 748620), (2840, 711189), (3195, 632168), (3420, 590578), (4047, 499080), (4159, 485640), (4260, 474126), (5112, 395105), (5396, 374310), (6390, 316084), (6745, 299448), (6840, 295289), (8094, 249540), (8318, 242820), (8520, 237063), (10792, 187155), (12141, 166360), (12477, 161880), (12780, 158042), (13490, 149724), (16188, 124770), (16636, 121410), (20235, 99816), (20795, 97128), (24282, 83180), (24954, 80940), (25560, 79021), (26980, 74862), (32376, 62385), (33272, 60705), (37431, 53960), (40470, 49908), (41590, 48564)]