1570891120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60793}}^1$

素因数の和:60842

約数の個数: 80

約数和(自身を含む): 4070766240

約数和(自身を除く): 2499875120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 60793, 121586, 243172, 303965, 486344, 607930, 972688, 1033481, 1155067, 1215860, 2066962, 2310134, 2431720, 4133924, 4620268, 4863440, 5167405, 5775335, 8267848, 9240536, 10334810, 11550670, 16535696, 18481072, 19636139, 20669620, 23101340, 39272278, 41339240, 46202680, 78544556, 82678480, 92405360, 98180695, 157089112, 196361390, 314178224, 392722780, 785445560, 1570891120]

約数ペア:

[(1, 1570891120), (2, 785445560), (4, 392722780), (5, 314178224), (8, 196361390), (10, 157089112), (16, 98180695), (17, 92405360), (19, 82678480), (20, 78544556), (34, 46202680), (38, 41339240), (40, 39272278), (68, 23101340), (76, 20669620), (80, 19636139), (85, 18481072), (95, 16535696), (136, 11550670), (152, 10334810), (170, 9240536), (190, 8267848), (272, 5775335), (304, 5167405), (323, 4863440), (340, 4620268), (380, 4133924), (646, 2431720), (680, 2310134), (760, 2066962), (1292, 1215860), (1360, 1155067), (1520, 1033481), (1615, 972688), (2584, 607930), (3230, 486344), (5168, 303965), (6460, 243172), (12920, 121586), (25840, 60793)]