22400640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3914

約数の個数: 96

約数和(自身を含む): 77372100

約数和(自身を除く): 54971460

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3889, 5760, 7778, 11667, 15556, 19445, 23334, 31112, 35001, 38890, 46668, 58335, 62224, 70002, 77780, 93336, 116670, 124448, 140004, 155560, 175005, 186672, 233340, 248896, 280008, 311120, 350010, 373344, 466680, 497792, 560016, 622240, 700020, 746688, 933360, 1120032, 1244480, 1400040, 1493376, 1866720, 2240064, 2488960, 2800080, 3733440, 4480128, 5600160, 7466880, 11200320, 22400640]

約数ペア:

[(1, 22400640), (2, 11200320), (3, 7466880), (4, 5600160), (5, 4480128), (6, 3733440), (8, 2800080), (9, 2488960), (10, 2240064), (12, 1866720), (15, 1493376), (16, 1400040), (18, 1244480), (20, 1120032), (24, 933360), (30, 746688), (32, 700020), (36, 622240), (40, 560016), (45, 497792), (48, 466680), (60, 373344), (64, 350010), (72, 311120), (80, 280008), (90, 248896), (96, 233340), (120, 186672), (128, 175005), (144, 155560), (160, 140004), (180, 124448), (192, 116670), (240, 93336), (288, 77780), (320, 70002), (360, 62224), (384, 58335), (480, 46668), (576, 38890), (640, 35001), (720, 31112), (960, 23334), (1152, 19445), (1440, 15556), (1920, 11667), (2880, 7778), (3889, 5760)]