2602756980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{19001}}^1$

素因数の和:19777

約数の個数: 72

約数和(自身を含む): 7905820104

約数和(自身を除く): 5303063124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761, 1522, 2283, 3044, 3805, 4566, 6849, 7610, 9132, 11415, 13698, 15220, 19001, 22830, 27396, 34245, 38002, 45660, 57003, 68490, 76004, 95005, 114006, 136980, 171009, 190010, 228012, 285015, 342018, 380020, 570030, 684036, 855045, 1140060, 1710090, 3420180, 14459761, 28919522, 43379283, 57839044, 72298805, 86758566, 130137849, 144597610, 173517132, 216896415, 260275698, 289195220, 433792830, 520551396, 650689245, 867585660, 1301378490, 2602756980]

約数ペア:

[(1, 2602756980), (2, 1301378490), (3, 867585660), (4, 650689245), (5, 520551396), (6, 433792830), (9, 289195220), (10, 260275698), (12, 216896415), (15, 173517132), (18, 144597610), (20, 130137849), (30, 86758566), (36, 72298805), (45, 57839044), (60, 43379283), (90, 28919522), (180, 14459761), (761, 3420180), (1522, 1710090), (2283, 1140060), (3044, 855045), (3805, 684036), (4566, 570030), (6849, 380020), (7610, 342018), (9132, 285015), (11415, 228012), (13698, 190010), (15220, 171009), (19001, 136980), (22830, 114006), (27396, 95005), (34245, 76004), (38002, 68490), (45660, 57003)]