1036789720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7537}}^1$

素因数の和:7748

約数の個数: 64

約数和(自身を含む): 2469448800

約数和(自身を除く): 1432659080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 724, 760, 905, 1448, 1810, 3439, 3620, 6878, 7240, 7537, 13756, 15074, 17195, 27512, 30148, 34390, 37685, 60296, 68780, 75370, 137560, 143203, 150740, 286406, 301480, 572812, 716015, 1145624, 1364197, 1432030, 2728394, 2864060, 5456788, 5728120, 6820985, 10913576, 13641970, 25919743, 27283940, 51839486, 54567880, 103678972, 129598715, 207357944, 259197430, 518394860, 1036789720]

約数ペア:

[(1, 1036789720), (2, 518394860), (4, 259197430), (5, 207357944), (8, 129598715), (10, 103678972), (19, 54567880), (20, 51839486), (38, 27283940), (40, 25919743), (76, 13641970), (95, 10913576), (152, 6820985), (181, 5728120), (190, 5456788), (362, 2864060), (380, 2728394), (724, 1432030), (760, 1364197), (905, 1145624), (1448, 716015), (1810, 572812), (3439, 301480), (3620, 286406), (6878, 150740), (7240, 143203), (7537, 137560), (13756, 75370), (15074, 68780), (17195, 60296), (27512, 37685), (30148, 34390)]