2287889460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1093}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 7203727440

約数和(自身を除く): 4915837980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 401, 435, 522, 580, 802, 870, 1044, 1093, 1203, 1305, 1604, 1740, 2005, 2186, 2406, 2610, 3279, 3609, 4010, 4372, 4812, 5220, 5465, 6015, 6558, 7218, 8020, 9837, 10930, 11629, 12030, 13116, 14436, 16395, 18045, 19674, 21860, 23258, 24060, 31697, 32790, 34887, 36090, 39348, 46516, 49185, 58145, 63394, 65580, 69774, 72180, 95091, 98370, 104661, 116290, 126788, 139548, 158485, 174435, 190182, 196740, 209322, 232580, 285273, 316970, 348870, 380364, 418644, 438293, 475455, 523305, 570546, 633940, 697740, 876586, 950910, 1046610, 1141092, 1314879, 1426365, 1753172, 1901820, 2093220, 2191465, 2629758, 2852730, 3944637, 4382930, 5259516, 5705460, 6574395, 7889274, 8765860, 12710497, 13148790, 15778548, 19723185, 25420994, 26297580, 38131491, 39446370, 50841988, 63552485, 76262982, 78892740, 114394473, 127104970, 152525964, 190657455, 228788946, 254209940, 381314910, 457577892, 571972365, 762629820, 1143944730, 2287889460]

約数ペア:

[(1, 2287889460), (2, 1143944730), (3, 762629820), (4, 571972365), (5, 457577892), (6, 381314910), (9, 254209940), (10, 228788946), (12, 190657455), (15, 152525964), (18, 127104970), (20, 114394473), (29, 78892740), (30, 76262982), (36, 63552485), (45, 50841988), (58, 39446370), (60, 38131491), (87, 26297580), (90, 25420994), (116, 19723185), (145, 15778548), (174, 13148790), (180, 12710497), (261, 8765860), (290, 7889274), (348, 6574395), (401, 5705460), (435, 5259516), (522, 4382930), (580, 3944637), (802, 2852730), (870, 2629758), (1044, 2191465), (1093, 2093220), (1203, 1901820), (1305, 1753172), (1604, 1426365), (1740, 1314879), (2005, 1141092), (2186, 1046610), (2406, 950910), (2610, 876586), (3279, 697740), (3609, 633940), (4010, 570546), (4372, 523305), (4812, 475455), (5220, 438293), (5465, 418644), (6015, 380364), (6558, 348870), (7218, 316970), (8020, 285273), (9837, 232580), (10930, 209322), (11629, 196740), (12030, 190182), (13116, 174435), (14436, 158485), (16395, 139548), (18045, 126788), (19674, 116290), (21860, 104661), (23258, 98370), (24060, 95091), (31697, 72180), (32790, 69774), (34887, 65580), (36090, 63394), (39348, 58145), (46516, 49185)]