2604420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 10160640

約数和(自身を除く): 7556220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 53, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 108, 117, 126, 130, 135, 140, 156, 159, 180, 182, 189, 195, 210, 212, 234, 252, 260, 265, 270, 273, 315, 318, 351, 364, 371, 378, 390, 420, 455, 468, 477, 530, 540, 546, 585, 630, 636, 689, 702, 742, 756, 780, 795, 819, 910, 945, 954, 1060, 1092, 1113, 1170, 1260, 1365, 1378, 1404, 1431, 1484, 1590, 1638, 1755, 1820, 1855, 1890, 1908, 2067, 2226, 2340, 2385, 2457, 2730, 2756, 2862, 3180, 3276, 3339, 3445, 3510, 3710, 3780, 4095, 4134, 4452, 4770, 4823, 4914, 5460, 5565, 5724, 6201, 6678, 6890, 7020, 7155, 7420, 8190, 8268, 9540, 9646, 9828, 10017, 10335, 11130, 12285, 12402, 13356, 13780, 14310, 14469, 16380, 16695, 18603, 19292, 20034, 20670, 22260, 24115, 24570, 24804, 28620, 28938, 31005, 33390, 37206, 40068, 41340, 43407, 48230, 49140, 50085, 57876, 62010, 66780, 72345, 74412, 86814, 93015, 96460, 100170, 124020, 130221, 144690, 173628, 186030, 200340, 217035, 260442, 289380, 372060, 434070, 520884, 651105, 868140, 1302210, 2604420]

約数ペア:

[(1, 2604420), (2, 1302210), (3, 868140), (4, 651105), (5, 520884), (6, 434070), (7, 372060), (9, 289380), (10, 260442), (12, 217035), (13, 200340), (14, 186030), (15, 173628), (18, 144690), (20, 130221), (21, 124020), (26, 100170), (27, 96460), (28, 93015), (30, 86814), (35, 74412), (36, 72345), (39, 66780), (42, 62010), (45, 57876), (52, 50085), (53, 49140), (54, 48230), (60, 43407), (63, 41340), (65, 40068), (70, 37206), (78, 33390), (84, 31005), (90, 28938), (91, 28620), (105, 24804), (106, 24570), (108, 24115), (117, 22260), (126, 20670), (130, 20034), (135, 19292), (140, 18603), (156, 16695), (159, 16380), (180, 14469), (182, 14310), (189, 13780), (195, 13356), (210, 12402), (212, 12285), (234, 11130), (252, 10335), (260, 10017), (265, 9828), (270, 9646), (273, 9540), (315, 8268), (318, 8190), (351, 7420), (364, 7155), (371, 7020), (378, 6890), (390, 6678), (420, 6201), (455, 5724), (468, 5565), (477, 5460), (530, 4914), (540, 4823), (546, 4770), (585, 4452), (630, 4134), (636, 4095), (689, 3780), (702, 3710), (742, 3510), (756, 3445), (780, 3339), (795, 3276), (819, 3180), (910, 2862), (945, 2756), (954, 2730), (1060, 2457), (1092, 2385), (1113, 2340), (1170, 2226), (1260, 2067), (1365, 1908), (1378, 1890), (1404, 1855), (1431, 1820), (1484, 1755), (1590, 1638)]