2251500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 6988800

約数和(自身を除く): 4737300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 125, 150, 158, 190, 228, 237, 250, 285, 300, 316, 375, 380, 395, 474, 475, 500, 570, 750, 790, 948, 950, 1140, 1185, 1425, 1500, 1501, 1580, 1900, 1975, 2370, 2375, 2850, 3002, 3950, 4503, 4740, 4750, 5700, 5925, 6004, 7125, 7505, 7900, 9006, 9500, 9875, 11850, 14250, 15010, 18012, 19750, 22515, 23700, 28500, 29625, 30020, 37525, 39500, 45030, 59250, 75050, 90060, 112575, 118500, 150100, 187625, 225150, 375250, 450300, 562875, 750500, 1125750, 2251500]

約数ペア:

[(1, 2251500), (2, 1125750), (3, 750500), (4, 562875), (5, 450300), (6, 375250), (10, 225150), (12, 187625), (15, 150100), (19, 118500), (20, 112575), (25, 90060), (30, 75050), (38, 59250), (50, 45030), (57, 39500), (60, 37525), (75, 30020), (76, 29625), (79, 28500), (95, 23700), (100, 22515), (114, 19750), (125, 18012), (150, 15010), (158, 14250), (190, 11850), (228, 9875), (237, 9500), (250, 9006), (285, 7900), (300, 7505), (316, 7125), (375, 6004), (380, 5925), (395, 5700), (474, 4750), (475, 4740), (500, 4503), (570, 3950), (750, 3002), (790, 2850), (948, 2375), (950, 2370), (1140, 1975), (1185, 1900), (1425, 1580), (1500, 1501)]