1364786720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40813}}^1$

素因数の和:40858

約数の個数: 96

約数和(自身を含む): 3702646080

約数和(自身を除く): 2337859360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 40813, 81626, 163252, 204065, 326504, 408130, 448943, 653008, 775447, 816260, 897886, 1306016, 1550894, 1632520, 1795772, 2244715, 3101788, 3265040, 3591544, 3877235, 4489430, 6203576, 6530080, 7183088, 7754470, 8529917, 8978860, 12407152, 14366176, 15508940, 17059834, 17957720, 24814304, 31017880, 34119668, 35915440, 42649585, 62035760, 68239336, 71830880, 85299170, 124071520, 136478672, 170598340, 272957344, 341196680, 682393360, 1364786720]

約数ペア:

[(1, 1364786720), (2, 682393360), (4, 341196680), (5, 272957344), (8, 170598340), (10, 136478672), (11, 124071520), (16, 85299170), (19, 71830880), (20, 68239336), (22, 62035760), (32, 42649585), (38, 35915440), (40, 34119668), (44, 31017880), (55, 24814304), (76, 17957720), (80, 17059834), (88, 15508940), (95, 14366176), (110, 12407152), (152, 8978860), (160, 8529917), (176, 7754470), (190, 7183088), (209, 6530080), (220, 6203576), (304, 4489430), (352, 3877235), (380, 3591544), (418, 3265040), (440, 3101788), (608, 2244715), (760, 1795772), (836, 1632520), (880, 1550894), (1045, 1306016), (1520, 897886), (1672, 816260), (1760, 775447), (2090, 653008), (3040, 448943), (3344, 408130), (4180, 326504), (6688, 204065), (8360, 163252), (16720, 81626), (33440, 40813)]