1558061280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23021}}^1$

素因数の和:23089

約数の個数: 144

約数和(自身を含む): 5430245184

約数和(自身を除く): 3872183904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 23021, 33840, 46042, 67680, 69063, 92084, 115105, 138126, 184168, 207189, 230210, 276252, 345315, 368336, 414378, 460420, 552504, 690630, 736672, 828756, 920840, 1035945, 1081987, 1105008, 1381260, 1657512, 1841680, 2071890, 2163974, 2210016, 2762520, 3245961, 3315024, 3683360, 4143780, 4327948, 5409935, 5525040, 6491922, 6630048, 8287560, 8655896, 9737883, 10819870, 11050080, 12983844, 16229805, 16575120, 17311792, 19475766, 21639740, 25967688, 32459610, 33150240, 34623584, 38951532, 43279480, 48689415, 51935376, 64919220, 77903064, 86558960, 97378830, 103870752, 129838440, 155806128, 173117920, 194757660, 259676880, 311612256, 389515320, 519353760, 779030640, 1558061280]

約数ペア:

[(1, 1558061280), (2, 779030640), (3, 519353760), (4, 389515320), (5, 311612256), (6, 259676880), (8, 194757660), (9, 173117920), (10, 155806128), (12, 129838440), (15, 103870752), (16, 97378830), (18, 86558960), (20, 77903064), (24, 64919220), (30, 51935376), (32, 48689415), (36, 43279480), (40, 38951532), (45, 34623584), (47, 33150240), (48, 32459610), (60, 25967688), (72, 21639740), (80, 19475766), (90, 17311792), (94, 16575120), (96, 16229805), (120, 12983844), (141, 11050080), (144, 10819870), (160, 9737883), (180, 8655896), (188, 8287560), (235, 6630048), (240, 6491922), (282, 5525040), (288, 5409935), (360, 4327948), (376, 4143780), (423, 3683360), (470, 3315024), (480, 3245961), (564, 2762520), (705, 2210016), (720, 2163974), (752, 2071890), (846, 1841680), (940, 1657512), (1128, 1381260), (1410, 1105008), (1440, 1081987), (1504, 1035945), (1692, 920840), (1880, 828756), (2115, 736672), (2256, 690630), (2820, 552504), (3384, 460420), (3760, 414378), (4230, 368336), (4512, 345315), (5640, 276252), (6768, 230210), (7520, 207189), (8460, 184168), (11280, 138126), (13536, 115105), (16920, 92084), (22560, 69063), (23021, 67680), (33840, 46042)]