2879902680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61379}}^1$

素因数の和:61433

約数の個数: 128

約数和(自身を含む): 9545817600

約数和(自身を除く): 6665914920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 61379, 122758, 184137, 245516, 306895, 368274, 491032, 613790, 736548, 920685, 1043443, 1227580, 1411717, 1473096, 1841370, 2086886, 2455160, 2823434, 3130329, 3682740, 4173772, 4235151, 5217215, 5646868, 6260658, 7058585, 7365480, 8347544, 8470302, 10434430, 11293736, 12521316, 14117170, 15651645, 16940604, 20868860, 21175755, 23999189, 25042632, 28234340, 31303290, 33881208, 41737720, 42351510, 47998378, 56468680, 62606580, 71997567, 84703020, 95996756, 119995945, 125213160, 143995134, 169406040, 191993512, 239991890, 287990268, 359987835, 479983780, 575980536, 719975670, 959967560, 1439951340, 2879902680]

約数ペア:

[(1, 2879902680), (2, 1439951340), (3, 959967560), (4, 719975670), (5, 575980536), (6, 479983780), (8, 359987835), (10, 287990268), (12, 239991890), (15, 191993512), (17, 169406040), (20, 143995134), (23, 125213160), (24, 119995945), (30, 95996756), (34, 84703020), (40, 71997567), (46, 62606580), (51, 56468680), (60, 47998378), (68, 42351510), (69, 41737720), (85, 33881208), (92, 31303290), (102, 28234340), (115, 25042632), (120, 23999189), (136, 21175755), (138, 20868860), (170, 16940604), (184, 15651645), (204, 14117170), (230, 12521316), (255, 11293736), (276, 10434430), (340, 8470302), (345, 8347544), (391, 7365480), (408, 7058585), (460, 6260658), (510, 5646868), (552, 5217215), (680, 4235151), (690, 4173772), (782, 3682740), (920, 3130329), (1020, 2823434), (1173, 2455160), (1380, 2086886), (1564, 1841370), (1955, 1473096), (2040, 1411717), (2346, 1227580), (2760, 1043443), (3128, 920685), (3910, 736548), (4692, 613790), (5865, 491032), (7820, 368274), (9384, 306895), (11730, 245516), (15640, 184137), (23460, 122758), (46920, 61379)]