61455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13512

約数の個数: 80

約数和(自身を含む): 200552640

約数和(自身を除く): 139097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 134770, 161724, 202155, 215632, 256063, 269540, 323448, 404310, 512126, 539080, 646896, 768189, 808620, 1024252, 1078160, 1280315, 1536378, 1617240, 2048504, 2560630, 3072756, 3234480, 3840945, 4097008, 5121260, 6145512, 7681890, 10242520, 12291024, 15363780, 20485040, 30727560, 61455120]

約数ペア:

[(1, 61455120), (2, 30727560), (3, 20485040), (4, 15363780), (5, 12291024), (6, 10242520), (8, 7681890), (10, 6145512), (12, 5121260), (15, 4097008), (16, 3840945), (19, 3234480), (20, 3072756), (24, 2560630), (30, 2048504), (38, 1617240), (40, 1536378), (48, 1280315), (57, 1078160), (60, 1024252), (76, 808620), (80, 768189), (95, 646896), (114, 539080), (120, 512126), (152, 404310), (190, 323448), (228, 269540), (240, 256063), (285, 215632), (304, 202155), (380, 161724), (456, 134770), (570, 107816), (760, 80862), (912, 67385), (1140, 53908), (1520, 40431), (2280, 26954), (4560, 13477)]