15563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3448

約数の個数: 80

約数和(自身を含む): 50800320

約数和(自身を除く): 35237040

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, 3413, 4560, 6826, 10239, 13652, 17065, 20478, 27304, 34130, 40956, 51195, 54608, 64847, 68260, 81912, 102390, 129694, 136520, 163824, 194541, 204780, 259388, 273040, 324235, 389082, 409560, 518776, 648470, 778164, 819120, 972705, 1037552, 1296940, 1556328, 1945410, 2593880, 3112656, 3890820, 5187760, 7781640, 15563280]

約数ペア:

[(1, 15563280), (2, 7781640), (3, 5187760), (4, 3890820), (5, 3112656), (6, 2593880), (8, 1945410), (10, 1556328), (12, 1296940), (15, 1037552), (16, 972705), (19, 819120), (20, 778164), (24, 648470), (30, 518776), (38, 409560), (40, 389082), (48, 324235), (57, 273040), (60, 259388), (76, 204780), (80, 194541), (95, 163824), (114, 136520), (120, 129694), (152, 102390), (190, 81912), (228, 68260), (240, 64847), (285, 54608), (304, 51195), (380, 40956), (456, 34130), (570, 27304), (760, 20478), (912, 17065), (1140, 13652), (1520, 10239), (2280, 6826), (3413, 4560)]