28094160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 94101120

約数和(自身を除く): 66006960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 101, 114, 120, 122, 152, 183, 190, 202, 228, 240, 244, 285, 303, 304, 305, 366, 380, 404, 456, 488, 505, 570, 606, 610, 732, 760, 808, 912, 915, 976, 1010, 1140, 1159, 1212, 1220, 1464, 1515, 1520, 1616, 1830, 1919, 2020, 2280, 2318, 2424, 2440, 2928, 3030, 3477, 3660, 3838, 4040, 4560, 4636, 4848, 4880, 5757, 5795, 6060, 6161, 6954, 7320, 7676, 8080, 9272, 9595, 11514, 11590, 12120, 12322, 13908, 14640, 15352, 17385, 18483, 18544, 19190, 23028, 23180, 24240, 24644, 27816, 28785, 30704, 30805, 34770, 36966, 38380, 46056, 46360, 49288, 55632, 57570, 61610, 69540, 73932, 76760, 92112, 92415, 92720, 98576, 115140, 117059, 123220, 139080, 147864, 153520, 184830, 230280, 234118, 246440, 278160, 295728, 351177, 369660, 460560, 468236, 492880, 585295, 702354, 739320, 936472, 1170590, 1404708, 1478640, 1755885, 1872944, 2341180, 2809416, 3511770, 4682360, 5618832, 7023540, 9364720, 14047080, 28094160]

約数ペア:

[(1, 28094160), (2, 14047080), (3, 9364720), (4, 7023540), (5, 5618832), (6, 4682360), (8, 3511770), (10, 2809416), (12, 2341180), (15, 1872944), (16, 1755885), (19, 1478640), (20, 1404708), (24, 1170590), (30, 936472), (38, 739320), (40, 702354), (48, 585295), (57, 492880), (60, 468236), (61, 460560), (76, 369660), (80, 351177), (95, 295728), (101, 278160), (114, 246440), (120, 234118), (122, 230280), (152, 184830), (183, 153520), (190, 147864), (202, 139080), (228, 123220), (240, 117059), (244, 115140), (285, 98576), (303, 92720), (304, 92415), (305, 92112), (366, 76760), (380, 73932), (404, 69540), (456, 61610), (488, 57570), (505, 55632), (570, 49288), (606, 46360), (610, 46056), (732, 38380), (760, 36966), (808, 34770), (912, 30805), (915, 30704), (976, 28785), (1010, 27816), (1140, 24644), (1159, 24240), (1212, 23180), (1220, 23028), (1464, 19190), (1515, 18544), (1520, 18483), (1616, 17385), (1830, 15352), (1919, 14640), (2020, 13908), (2280, 12322), (2318, 12120), (2424, 11590), (2440, 11514), (2928, 9595), (3030, 9272), (3477, 8080), (3660, 7676), (3838, 7320), (4040, 6954), (4560, 6161), (4636, 6060), (4848, 5795), (4880, 5757)]