22878894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{260461}}^1$

素因数の和:260543

約数の個数: 144

約数和(自身を含む): 79354436616

約数和(自身を除く): 56475542376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 260461, 520922, 781383, 1041844, 1302305, 1562766, 2083688, 2344149, 2604610, 3125532, 3906915, 4167376, 4688298, 5209220, 6251064, 7813830, 8334752, 9376596, 10418440, 11720745, 12502128, 15627660, 15888121, 18753192, 20836880, 23441490, 25004256, 31255320, 31776242, 37506384, 41673760, 46882980, 47664363, 62510640, 63552484, 75012768, 79440605, 93765960, 95328726, 125021280, 127104968, 142993089, 158881210, 187531920, 190657452, 238321815, 254209936, 285986178, 317762420, 375063840, 381314904, 476643630, 508419872, 571972356, 635524840, 714965445, 762629808, 953287260, 1143944712, 1271049680, 1429930890, 1525259616, 1906574520, 2287889424, 2542099360, 2859861780, 3813149040, 4575778848, 5719723560, 7626298080, 11439447120, 22878894240]

約数ペア:

[(1, 22878894240), (2, 11439447120), (3, 7626298080), (4, 5719723560), (5, 4575778848), (6, 3813149040), (8, 2859861780), (9, 2542099360), (10, 2287889424), (12, 1906574520), (15, 1525259616), (16, 1429930890), (18, 1271049680), (20, 1143944712), (24, 953287260), (30, 762629808), (32, 714965445), (36, 635524840), (40, 571972356), (45, 508419872), (48, 476643630), (60, 381314904), (61, 375063840), (72, 317762420), (80, 285986178), (90, 254209936), (96, 238321815), (120, 190657452), (122, 187531920), (144, 158881210), (160, 142993089), (180, 127104968), (183, 125021280), (240, 95328726), (244, 93765960), (288, 79440605), (305, 75012768), (360, 63552484), (366, 62510640), (480, 47664363), (488, 46882980), (549, 41673760), (610, 37506384), (720, 31776242), (732, 31255320), (915, 25004256), (976, 23441490), (1098, 20836880), (1220, 18753192), (1440, 15888121), (1464, 15627660), (1830, 12502128), (1952, 11720745), (2196, 10418440), (2440, 9376596), (2745, 8334752), (2928, 7813830), (3660, 6251064), (4392, 5209220), (4880, 4688298), (5490, 4167376), (5856, 3906915), (7320, 3125532), (8784, 2604610), (9760, 2344149), (10980, 2083688), (14640, 1562766), (17568, 1302305), (21960, 1041844), (29280, 781383), (43920, 520922), (87840, 260461)]