8400411960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{11867}}^1$

素因数の和:12245

約数の個数: 128

約数和(自身を含む): 26762814720

約数和(自身を除く): 18362402760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 347, 408, 510, 680, 694, 1020, 1041, 1388, 1735, 2040, 2082, 2776, 3470, 4164, 5205, 5899, 6940, 8328, 10410, 11798, 11867, 13880, 17697, 20820, 23596, 23734, 29495, 35394, 35601, 41640, 47192, 47468, 58990, 59335, 70788, 71202, 88485, 94936, 117980, 118670, 141576, 142404, 176970, 178005, 201739, 235960, 237340, 284808, 353940, 356010, 403478, 474680, 605217, 707880, 712020, 806956, 1008695, 1210434, 1424040, 1613912, 2017390, 2420868, 3026085, 4034780, 4117849, 4841736, 6052170, 8069560, 8235698, 12104340, 12353547, 16471396, 20589245, 24208680, 24707094, 32942792, 41178490, 49414188, 61767735, 70003433, 82356980, 98828376, 123535470, 140006866, 164713960, 210010299, 247070940, 280013732, 350017165, 420020598, 494141880, 560027464, 700034330, 840041196, 1050051495, 1400068660, 1680082392, 2100102990, 2800137320, 4200205980, 8400411960]

約数ペア:

[(1, 8400411960), (2, 4200205980), (3, 2800137320), (4, 2100102990), (5, 1680082392), (6, 1400068660), (8, 1050051495), (10, 840041196), (12, 700034330), (15, 560027464), (17, 494141880), (20, 420020598), (24, 350017165), (30, 280013732), (34, 247070940), (40, 210010299), (51, 164713960), (60, 140006866), (68, 123535470), (85, 98828376), (102, 82356980), (120, 70003433), (136, 61767735), (170, 49414188), (204, 41178490), (255, 32942792), (340, 24707094), (347, 24208680), (408, 20589245), (510, 16471396), (680, 12353547), (694, 12104340), (1020, 8235698), (1041, 8069560), (1388, 6052170), (1735, 4841736), (2040, 4117849), (2082, 4034780), (2776, 3026085), (3470, 2420868), (4164, 2017390), (5205, 1613912), (5899, 1424040), (6940, 1210434), (8328, 1008695), (10410, 806956), (11798, 712020), (11867, 707880), (13880, 605217), (17697, 474680), (20820, 403478), (23596, 356010), (23734, 353940), (29495, 284808), (35394, 237340), (35601, 235960), (41640, 201739), (47192, 178005), (47468, 176970), (58990, 142404), (59335, 141576), (70788, 118670), (71202, 117980), (88485, 94936)]