47731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11732

約数の個数: 80

約数和(自身を含む): 156686400

約数和(自身を除く): 108954480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 11699, 23398, 35097, 46796, 58495, 70194, 93592, 116990, 140388, 175485, 187184, 198883, 233980, 280776, 350970, 397766, 467960, 561552, 596649, 701940, 795532, 935920, 994415, 1193298, 1403880, 1591064, 1988830, 2386596, 2807760, 2983245, 3182128, 3977660, 4773192, 5966490, 7955320, 9546384, 11932980, 15910640, 23865960, 47731920]

約数ペア:

[(1, 47731920), (2, 23865960), (3, 15910640), (4, 11932980), (5, 9546384), (6, 7955320), (8, 5966490), (10, 4773192), (12, 3977660), (15, 3182128), (16, 2983245), (17, 2807760), (20, 2386596), (24, 1988830), (30, 1591064), (34, 1403880), (40, 1193298), (48, 994415), (51, 935920), (60, 795532), (68, 701940), (80, 596649), (85, 561552), (102, 467960), (120, 397766), (136, 350970), (170, 280776), (204, 233980), (240, 198883), (255, 187184), (272, 175485), (340, 140388), (408, 116990), (510, 93592), (680, 70194), (816, 58495), (1020, 46796), (1360, 35097), (2040, 23398), (4080, 11699)]