1140642540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7309}}^1$

素因数の和:7361

約数の個数: 144

約数和(自身を含む): 3770205600

約数和(自身を除く): 2629563060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1445, 1530, 1734, 1836, 2295, 2601, 2890, 3060, 3468, 4335, 4590, 5202, 5780, 7309, 7803, 8670, 9180, 10404, 13005, 14618, 15606, 17340, 21927, 26010, 29236, 31212, 36545, 39015, 43854, 52020, 65781, 73090, 78030, 87708, 109635, 124253, 131562, 146180, 156060, 197343, 219270, 248506, 263124, 328905, 372759, 394686, 438540, 497012, 621265, 657810, 745518, 789372, 986715, 1118277, 1242530, 1315620, 1491036, 1863795, 1973430, 2112301, 2236554, 2485060, 3354831, 3727590, 3946860, 4224602, 4473108, 5591385, 6336903, 6709662, 7455180, 8449204, 10561505, 11182770, 12673806, 13419324, 16774155, 19010709, 21123010, 22365540, 25347612, 31684515, 33548310, 38021418, 42246020, 57032127, 63369030, 67096620, 76042836, 95053545, 114064254, 126738060, 190107090, 228128508, 285160635, 380214180, 570321270, 1140642540]

約数ペア:

[(1, 1140642540), (2, 570321270), (3, 380214180), (4, 285160635), (5, 228128508), (6, 190107090), (9, 126738060), (10, 114064254), (12, 95053545), (15, 76042836), (17, 67096620), (18, 63369030), (20, 57032127), (27, 42246020), (30, 38021418), (34, 33548310), (36, 31684515), (45, 25347612), (51, 22365540), (54, 21123010), (60, 19010709), (68, 16774155), (85, 13419324), (90, 12673806), (102, 11182770), (108, 10561505), (135, 8449204), (153, 7455180), (170, 6709662), (180, 6336903), (204, 5591385), (255, 4473108), (270, 4224602), (289, 3946860), (306, 3727590), (340, 3354831), (459, 2485060), (510, 2236554), (540, 2112301), (578, 1973430), (612, 1863795), (765, 1491036), (867, 1315620), (918, 1242530), (1020, 1118277), (1156, 986715), (1445, 789372), (1530, 745518), (1734, 657810), (1836, 621265), (2295, 497012), (2601, 438540), (2890, 394686), (3060, 372759), (3468, 328905), (4335, 263124), (4590, 248506), (5202, 219270), (5780, 197343), (7309, 156060), (7803, 146180), (8670, 131562), (9180, 124253), (10404, 109635), (13005, 87708), (14618, 78030), (15606, 73090), (17340, 65781), (21927, 52020), (26010, 43854), (29236, 39015), (31212, 36545)]