20283694920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3019}}^1\times {\mathrm{6221}}^1$

素因数の和:9260

約数の個数: 128

約数和(自身を含む): 67645584000

約数和(自身を除く): 47361889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3019, 6038, 6221, 9057, 12076, 12442, 15095, 18114, 18663, 24152, 24884, 27171, 30190, 31105, 36228, 37326, 45285, 49768, 54342, 55989, 60380, 62210, 72456, 74652, 81513, 90570, 93315, 108684, 111978, 120760, 124420, 135855, 149304, 163026, 167967, 181140, 186630, 217368, 223956, 248840, 271710, 279945, 326052, 335934, 362280, 373260, 407565, 447912, 543420, 559890, 652104, 671868, 746520, 815130, 839835, 1086840, 1119780, 1343736, 1630260, 1679670, 2239560, 3260520, 3359340, 6718680, 18781199, 37562398, 56343597, 75124796, 93905995, 112687194, 150249592, 169030791, 187811990, 225374388, 281717985, 338061582, 375623980, 450748776, 507092373, 563435970, 676123164, 751247960, 845153955, 1014184746, 1126871940, 1352246328, 1690307910, 2028369492, 2253743880, 2535461865, 3380615820, 4056738984, 5070923730, 6761231640, 10141847460, 20283694920]

約数ペア:

[(1, 20283694920), (2, 10141847460), (3, 6761231640), (4, 5070923730), (5, 4056738984), (6, 3380615820), (8, 2535461865), (9, 2253743880), (10, 2028369492), (12, 1690307910), (15, 1352246328), (18, 1126871940), (20, 1014184746), (24, 845153955), (27, 751247960), (30, 676123164), (36, 563435970), (40, 507092373), (45, 450748776), (54, 375623980), (60, 338061582), (72, 281717985), (90, 225374388), (108, 187811990), (120, 169030791), (135, 150249592), (180, 112687194), (216, 93905995), (270, 75124796), (360, 56343597), (540, 37562398), (1080, 18781199), (3019, 6718680), (6038, 3359340), (6221, 3260520), (9057, 2239560), (12076, 1679670), (12442, 1630260), (15095, 1343736), (18114, 1119780), (18663, 1086840), (24152, 839835), (24884, 815130), (27171, 746520), (30190, 671868), (31105, 652104), (36228, 559890), (37326, 543420), (45285, 447912), (49768, 407565), (54342, 373260), (55989, 362280), (60380, 335934), (62210, 326052), (72456, 279945), (74652, 271710), (81513, 248840), (90570, 223956), (93315, 217368), (108684, 186630), (111978, 181140), (120760, 167967), (124420, 163026), (135855, 149304)]