2299760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 6026400

約数和(自身を除く): 3726640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 89, 95, 136, 152, 170, 178, 190, 272, 304, 323, 340, 356, 380, 445, 646, 680, 712, 760, 890, 1292, 1360, 1424, 1513, 1520, 1615, 1691, 1780, 2584, 3026, 3230, 3382, 3560, 5168, 6052, 6460, 6764, 7120, 7565, 8455, 12104, 12920, 13528, 15130, 16910, 24208, 25840, 27056, 28747, 30260, 33820, 57494, 60520, 67640, 114988, 121040, 135280, 143735, 229976, 287470, 459952, 574940, 1149880, 2299760]

約数ペア:

[(1, 2299760), (2, 1149880), (4, 574940), (5, 459952), (8, 287470), (10, 229976), (16, 143735), (17, 135280), (19, 121040), (20, 114988), (34, 67640), (38, 60520), (40, 57494), (68, 33820), (76, 30260), (80, 28747), (85, 27056), (89, 25840), (95, 24208), (136, 16910), (152, 15130), (170, 13528), (178, 12920), (190, 12104), (272, 8455), (304, 7565), (323, 7120), (340, 6764), (356, 6460), (380, 6052), (445, 5168), (646, 3560), (680, 3382), (712, 3230), (760, 3026), (890, 2584), (1292, 1780), (1360, 1691), (1424, 1615), (1513, 1520)]