19090320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4712

約数の個数: 80

約数和(自身を含む): 62674560

約数和(自身を除く): 43584240

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, 4679, 9358, 14037, 18716, 23395, 28074, 37432, 46790, 56148, 70185, 74864, 79543, 93580, 112296, 140370, 159086, 187160, 224592, 238629, 280740, 318172, 374320, 397715, 477258, 561480, 636344, 795430, 954516, 1122960, 1193145, 1272688, 1590860, 1909032, 2386290, 3181720, 3818064, 4772580, 6363440, 9545160, 19090320]

約数ペア:

[(1, 19090320), (2, 9545160), (3, 6363440), (4, 4772580), (5, 3818064), (6, 3181720), (8, 2386290), (10, 1909032), (12, 1590860), (15, 1272688), (16, 1193145), (17, 1122960), (20, 954516), (24, 795430), (30, 636344), (34, 561480), (40, 477258), (48, 397715), (51, 374320), (60, 318172), (68, 280740), (80, 238629), (85, 224592), (102, 187160), (120, 159086), (136, 140370), (170, 112296), (204, 93580), (240, 79543), (255, 74864), (272, 70185), (340, 56148), (408, 46790), (510, 37432), (680, 28074), (816, 23395), (1020, 18716), (1360, 14037), (2040, 9358), (4080, 4679)]