61290360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 202531680

約数和(自身を除く): 141241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2791, 3660, 4392, 5490, 5582, 7320, 8373, 10980, 11164, 13955, 16746, 21960, 22328, 25119, 27910, 33492, 41865, 50238, 55820, 66984, 83730, 100476, 111640, 125595, 167460, 170251, 200952, 251190, 334920, 340502, 502380, 510753, 681004, 851255, 1004760, 1021506, 1362008, 1532259, 1702510, 2043012, 2553765, 3064518, 3405020, 4086024, 5107530, 6129036, 6810040, 7661295, 10215060, 12258072, 15322590, 20430120, 30645180, 61290360]

約数ペア:

[(1, 61290360), (2, 30645180), (3, 20430120), (4, 15322590), (5, 12258072), (6, 10215060), (8, 7661295), (9, 6810040), (10, 6129036), (12, 5107530), (15, 4086024), (18, 3405020), (20, 3064518), (24, 2553765), (30, 2043012), (36, 1702510), (40, 1532259), (45, 1362008), (60, 1021506), (61, 1004760), (72, 851255), (90, 681004), (120, 510753), (122, 502380), (180, 340502), (183, 334920), (244, 251190), (305, 200952), (360, 170251), (366, 167460), (488, 125595), (549, 111640), (610, 100476), (732, 83730), (915, 66984), (1098, 55820), (1220, 50238), (1464, 41865), (1830, 33492), (2196, 27910), (2440, 25119), (2745, 22328), (2791, 21960), (3660, 16746), (4392, 13955), (5490, 11164), (5582, 10980), (7320, 8373)]