16156080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 57161520

約数和(自身を除く): 41005440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1181, 1368, 1520, 1710, 2280, 2362, 2736, 3420, 3543, 4560, 4724, 5905, 6840, 7086, 9448, 10629, 11810, 13680, 14172, 17715, 18896, 21258, 22439, 23620, 28344, 35430, 42516, 44878, 47240, 53145, 56688, 67317, 70860, 85032, 89756, 94480, 106290, 112195, 134634, 141720, 170064, 179512, 201951, 212580, 224390, 269268, 283440, 336585, 359024, 403902, 425160, 448780, 538536, 673170, 807804, 850320, 897560, 1009755, 1077072, 1346340, 1615608, 1795120, 2019510, 2692680, 3231216, 4039020, 5385360, 8078040, 16156080]

約数ペア:

[(1, 16156080), (2, 8078040), (3, 5385360), (4, 4039020), (5, 3231216), (6, 2692680), (8, 2019510), (9, 1795120), (10, 1615608), (12, 1346340), (15, 1077072), (16, 1009755), (18, 897560), (19, 850320), (20, 807804), (24, 673170), (30, 538536), (36, 448780), (38, 425160), (40, 403902), (45, 359024), (48, 336585), (57, 283440), (60, 269268), (72, 224390), (76, 212580), (80, 201951), (90, 179512), (95, 170064), (114, 141720), (120, 134634), (144, 112195), (152, 106290), (171, 94480), (180, 89756), (190, 85032), (228, 70860), (240, 67317), (285, 56688), (304, 53145), (342, 47240), (360, 44878), (380, 42516), (456, 35430), (570, 28344), (684, 23620), (720, 22439), (760, 21258), (855, 18896), (912, 17715), (1140, 14172), (1181, 13680), (1368, 11810), (1520, 10629), (1710, 9448), (2280, 7086), (2362, 6840), (2736, 5905), (3420, 4724), (3543, 4560)]