23880240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 84958848

約数和(自身を除く): 61078608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 1951, 2040, 2448, 3060, 3902, 4080, 5853, 6120, 7804, 9755, 11706, 12240, 15608, 17559, 19510, 23412, 29265, 31216, 33167, 35118, 39020, 46824, 58530, 66334, 70236, 78040, 87795, 93648, 99501, 117060, 132668, 140472, 156080, 165835, 175590, 199002, 234120, 265336, 280944, 298503, 331670, 351180, 398004, 468240, 497505, 530672, 597006, 663340, 702360, 796008, 995010, 1194012, 1326680, 1404720, 1492515, 1592016, 1990020, 2388024, 2653360, 2985030, 3980040, 4776048, 5970060, 7960080, 11940120, 23880240]

約数ペア:

[(1, 23880240), (2, 11940120), (3, 7960080), (4, 5970060), (5, 4776048), (6, 3980040), (8, 2985030), (9, 2653360), (10, 2388024), (12, 1990020), (15, 1592016), (16, 1492515), (17, 1404720), (18, 1326680), (20, 1194012), (24, 995010), (30, 796008), (34, 702360), (36, 663340), (40, 597006), (45, 530672), (48, 497505), (51, 468240), (60, 398004), (68, 351180), (72, 331670), (80, 298503), (85, 280944), (90, 265336), (102, 234120), (120, 199002), (136, 175590), (144, 165835), (153, 156080), (170, 140472), (180, 132668), (204, 117060), (240, 99501), (255, 93648), (272, 87795), (306, 78040), (340, 70236), (360, 66334), (408, 58530), (510, 46824), (612, 39020), (680, 35118), (720, 33167), (765, 31216), (816, 29265), (1020, 23412), (1224, 19510), (1360, 17559), (1530, 15608), (1951, 12240), (2040, 11706), (2448, 9755), (3060, 7804), (3902, 6120), (4080, 5853)]