72256620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 214663680

約数和(自身を除く): 142407060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 241, 263, 285, 380, 482, 526, 570, 723, 789, 964, 1052, 1140, 1205, 1315, 1446, 1578, 2410, 2630, 2892, 3156, 3615, 3945, 4579, 4820, 4997, 5260, 7230, 7890, 9158, 9994, 13737, 14460, 14991, 15780, 18316, 19988, 22895, 24985, 27474, 29982, 45790, 49970, 54948, 59964, 63383, 68685, 74955, 91580, 99940, 126766, 137370, 149910, 190149, 253532, 274740, 299820, 316915, 380298, 633830, 760596, 950745, 1204277, 1267660, 1901490, 2408554, 3612831, 3802980, 4817108, 6021385, 7225662, 12042770, 14451324, 18064155, 24085540, 36128310, 72256620]

約数ペア:

[(1, 72256620), (2, 36128310), (3, 24085540), (4, 18064155), (5, 14451324), (6, 12042770), (10, 7225662), (12, 6021385), (15, 4817108), (19, 3802980), (20, 3612831), (30, 2408554), (38, 1901490), (57, 1267660), (60, 1204277), (76, 950745), (95, 760596), (114, 633830), (190, 380298), (228, 316915), (241, 299820), (263, 274740), (285, 253532), (380, 190149), (482, 149910), (526, 137370), (570, 126766), (723, 99940), (789, 91580), (964, 74955), (1052, 68685), (1140, 63383), (1205, 59964), (1315, 54948), (1446, 49970), (1578, 45790), (2410, 29982), (2630, 27474), (2892, 24985), (3156, 22895), (3615, 19988), (3945, 18316), (4579, 15780), (4820, 14991), (4997, 14460), (5260, 13737), (7230, 9994), (7890, 9158)]