25606680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 88300800

約数和(自身を除く): 62694120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1021, 1045, 1140, 1254, 1320, 1672, 2042, 2090, 2280, 2508, 3063, 3135, 4084, 4180, 5016, 5105, 6126, 6270, 8168, 8360, 10210, 11231, 12252, 12540, 15315, 19399, 20420, 22462, 24504, 25080, 30630, 33693, 38798, 40840, 44924, 56155, 58197, 61260, 67386, 77596, 89848, 96995, 112310, 116394, 122520, 134772, 155192, 168465, 193990, 213389, 224620, 232788, 269544, 290985, 336930, 387980, 426778, 449240, 465576, 581970, 640167, 673860, 775960, 853556, 1066945, 1163940, 1280334, 1347720, 1707112, 2133890, 2327880, 2560668, 3200835, 4267780, 5121336, 6401670, 8535560, 12803340, 25606680]

約数ペア:

[(1, 25606680), (2, 12803340), (3, 8535560), (4, 6401670), (5, 5121336), (6, 4267780), (8, 3200835), (10, 2560668), (11, 2327880), (12, 2133890), (15, 1707112), (19, 1347720), (20, 1280334), (22, 1163940), (24, 1066945), (30, 853556), (33, 775960), (38, 673860), (40, 640167), (44, 581970), (55, 465576), (57, 449240), (60, 426778), (66, 387980), (76, 336930), (88, 290985), (95, 269544), (110, 232788), (114, 224620), (120, 213389), (132, 193990), (152, 168465), (165, 155192), (190, 134772), (209, 122520), (220, 116394), (228, 112310), (264, 96995), (285, 89848), (330, 77596), (380, 67386), (418, 61260), (440, 58197), (456, 56155), (570, 44924), (627, 40840), (660, 38798), (760, 33693), (836, 30630), (1021, 25080), (1045, 24504), (1140, 22462), (1254, 20420), (1320, 19399), (1672, 15315), (2042, 12540), (2090, 12252), (2280, 11231), (2508, 10210), (3063, 8360), (3135, 8168), (4084, 6270), (4180, 6126), (5016, 5105)]