28038518460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{17683}}^1$

素因数の和:18104

約数の個数: 144

約数和(自身を含む): 88984756224

約数和(自身を除く): 60946237764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 383, 414, 460, 690, 766, 828, 1035, 1149, 1380, 1532, 1915, 2070, 2298, 3447, 3830, 4140, 4596, 5745, 6894, 7660, 8809, 11490, 13788, 17235, 17618, 17683, 22980, 26427, 34470, 35236, 35366, 44045, 52854, 53049, 68940, 70732, 79281, 88090, 88415, 105708, 106098, 132135, 158562, 159147, 176180, 176830, 212196, 264270, 265245, 317124, 318294, 353660, 396405, 406709, 528540, 530490, 636588, 792810, 795735, 813418, 1060980, 1220127, 1585620, 1591470, 1626836, 2033545, 2440254, 3182940, 3660381, 4067090, 4880508, 6100635, 6772589, 7320762, 8134180, 12201270, 13545178, 14641524, 18301905, 20317767, 24402540, 27090356, 33862945, 36603810, 40635534, 60953301, 67725890, 73207620, 81271068, 101588835, 121906602, 135451780, 155769547, 203177670, 243813204, 304766505, 311539094, 406355340, 467308641, 609533010, 623078188, 778847735, 934617282, 1219066020, 1401925923, 1557695470, 1869234564, 2336543205, 2803851846, 3115390940, 4673086410, 5607703692, 7009629615, 9346172820, 14019259230, 28038518460]

約数ペア:

[(1, 28038518460), (2, 14019259230), (3, 9346172820), (4, 7009629615), (5, 5607703692), (6, 4673086410), (9, 3115390940), (10, 2803851846), (12, 2336543205), (15, 1869234564), (18, 1557695470), (20, 1401925923), (23, 1219066020), (30, 934617282), (36, 778847735), (45, 623078188), (46, 609533010), (60, 467308641), (69, 406355340), (90, 311539094), (92, 304766505), (115, 243813204), (138, 203177670), (180, 155769547), (207, 135451780), (230, 121906602), (276, 101588835), (345, 81271068), (383, 73207620), (414, 67725890), (460, 60953301), (690, 40635534), (766, 36603810), (828, 33862945), (1035, 27090356), (1149, 24402540), (1380, 20317767), (1532, 18301905), (1915, 14641524), (2070, 13545178), (2298, 12201270), (3447, 8134180), (3830, 7320762), (4140, 6772589), (4596, 6100635), (5745, 4880508), (6894, 4067090), (7660, 3660381), (8809, 3182940), (11490, 2440254), (13788, 2033545), (17235, 1626836), (17618, 1591470), (17683, 1585620), (22980, 1220127), (26427, 1060980), (34470, 813418), (35236, 795735), (35366, 792810), (44045, 636588), (52854, 530490), (53049, 528540), (68940, 406709), (70732, 396405), (79281, 353660), (88090, 318294), (88415, 317124), (105708, 265245), (106098, 264270), (132135, 212196), (158562, 176830), (159147, 176180)]