1441872

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 4642560

約数和(自身を除く): 3200688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 372, 408, 456, 496, 527, 558, 589, 612, 646, 684, 744, 816, 912, 969, 1054, 1116, 1178, 1224, 1292, 1368, 1488, 1581, 1767, 1938, 2108, 2232, 2356, 2448, 2584, 2736, 2907, 3162, 3534, 3876, 4216, 4464, 4712, 4743, 5168, 5301, 5814, 6324, 7068, 7752, 8432, 9424, 9486, 10013, 10602, 11628, 12648, 14136, 15504, 18972, 20026, 21204, 23256, 25296, 28272, 30039, 37944, 40052, 42408, 46512, 60078, 75888, 80104, 84816, 90117, 120156, 160208, 180234, 240312, 360468, 480624, 720936, 1441872]

約数ペア:

[(1, 1441872), (2, 720936), (3, 480624), (4, 360468), (6, 240312), (8, 180234), (9, 160208), (12, 120156), (16, 90117), (17, 84816), (18, 80104), (19, 75888), (24, 60078), (31, 46512), (34, 42408), (36, 40052), (38, 37944), (48, 30039), (51, 28272), (57, 25296), (62, 23256), (68, 21204), (72, 20026), (76, 18972), (93, 15504), (102, 14136), (114, 12648), (124, 11628), (136, 10602), (144, 10013), (152, 9486), (153, 9424), (171, 8432), (186, 7752), (204, 7068), (228, 6324), (248, 5814), (272, 5301), (279, 5168), (304, 4743), (306, 4712), (323, 4464), (342, 4216), (372, 3876), (408, 3534), (456, 3162), (496, 2907), (527, 2736), (558, 2584), (589, 2448), (612, 2356), (646, 2232), (684, 2108), (744, 1938), (816, 1767), (912, 1581), (969, 1488), (1054, 1368), (1116, 1292), (1178, 1224)]