849420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 144

約数和(自身を含む): 3128160

約数和(自身を除く): 2278740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 351, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 858, 990, 1089, 1170, 1188, 1210, 1287, 1404, 1430, 1452, 1485, 1573, 1716, 1755, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 2970, 3146, 3267, 3510, 3630, 3861, 4290, 4356, 4719, 5148, 5445, 5940, 6292, 6435, 6534, 7020, 7260, 7722, 7865, 8580, 9438, 10890, 12870, 13068, 14157, 15444, 15730, 16335, 18876, 19305, 21780, 23595, 25740, 28314, 31460, 32670, 38610, 42471, 47190, 56628, 65340, 70785, 77220, 84942, 94380, 141570, 169884, 212355, 283140, 424710, 849420]

約数ペア:

[(1, 849420), (2, 424710), (3, 283140), (4, 212355), (5, 169884), (6, 141570), (9, 94380), (10, 84942), (11, 77220), (12, 70785), (13, 65340), (15, 56628), (18, 47190), (20, 42471), (22, 38610), (26, 32670), (27, 31460), (30, 28314), (33, 25740), (36, 23595), (39, 21780), (44, 19305), (45, 18876), (52, 16335), (54, 15730), (55, 15444), (60, 14157), (65, 13068), (66, 12870), (78, 10890), (90, 9438), (99, 8580), (108, 7865), (110, 7722), (117, 7260), (121, 7020), (130, 6534), (132, 6435), (135, 6292), (143, 5940), (156, 5445), (165, 5148), (180, 4719), (195, 4356), (198, 4290), (220, 3861), (234, 3630), (242, 3510), (260, 3267), (270, 3146), (286, 2970), (297, 2860), (330, 2574), (351, 2420), (363, 2340), (390, 2178), (396, 2145), (429, 1980), (468, 1815), (484, 1755), (495, 1716), (540, 1573), (572, 1485), (585, 1452), (594, 1430), (605, 1404), (660, 1287), (702, 1210), (715, 1188), (726, 1170), (780, 1089), (858, 990)]