31126560

素因数分解:

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

素因数の和:3450

約数の個数: 96

約数和(自身を含む): 103239360

約数和(自身を除く): 72112800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 3413, 4560, 6826, 9120, 10239, 13652, 17065, 20478, 27304, 34130, 40956, 51195, 54608, 64847, 68260, 81912, 102390, 109216, 129694, 136520, 163824, 194541, 204780, 259388, 273040, 324235, 327648, 389082, 409560, 518776, 546080, 648470, 778164, 819120, 972705, 1037552, 1296940, 1556328, 1638240, 1945410, 2075104, 2593880, 3112656, 3890820, 5187760, 6225312, 7781640, 10375520, 15563280, 31126560]

約数ペア:

[(1, 31126560), (2, 15563280), (3, 10375520), (4, 7781640), (5, 6225312), (6, 5187760), (8, 3890820), (10, 3112656), (12, 2593880), (15, 2075104), (16, 1945410), (19, 1638240), (20, 1556328), (24, 1296940), (30, 1037552), (32, 972705), (38, 819120), (40, 778164), (48, 648470), (57, 546080), (60, 518776), (76, 409560), (80, 389082), (95, 327648), (96, 324235), (114, 273040), (120, 259388), (152, 204780), (160, 194541), (190, 163824), (228, 136520), (240, 129694), (285, 109216), (304, 102390), (380, 81912), (456, 68260), (480, 64847), (570, 54608), (608, 51195), (760, 40956), (912, 34130), (1140, 27304), (1520, 20478), (1824, 17065), (2280, 13652), (3040, 10239), (3413, 9120), (4560, 6826)]