1139383620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103769}}^1$

素因数の和:103845

約数の個数: 72

約数和(自身を含む): 3512822040

約数和(自身を除く): 2373438420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 103769, 207538, 311307, 415076, 518845, 622614, 933921, 1037690, 1245228, 1556535, 1867842, 2075380, 3113070, 3735684, 4669605, 6226140, 6329909, 9339210, 12659818, 18678420, 18989727, 25319636, 31649545, 37979454, 56969181, 63299090, 75958908, 94948635, 113938362, 126598180, 189897270, 227876724, 284845905, 379794540, 569691810, 1139383620]

約数ペア:

[(1, 1139383620), (2, 569691810), (3, 379794540), (4, 284845905), (5, 227876724), (6, 189897270), (9, 126598180), (10, 113938362), (12, 94948635), (15, 75958908), (18, 63299090), (20, 56969181), (30, 37979454), (36, 31649545), (45, 25319636), (60, 18989727), (61, 18678420), (90, 12659818), (122, 9339210), (180, 6329909), (183, 6226140), (244, 4669605), (305, 3735684), (366, 3113070), (549, 2075380), (610, 1867842), (732, 1556535), (915, 1245228), (1098, 1037690), (1220, 933921), (1830, 622614), (2196, 518845), (2745, 415076), (3660, 311307), (5490, 207538), (10980, 103769)]