8078040

素因数分解:

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

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 27658800

約数和(自身を除く): 19580760

約数列:

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

約数ペア:

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