2162721060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18803}}^1$

素因数の和:18895

約数の個数: 120

約数和(自身を含む): 6880458816

約数和(自身を除く): 4717737756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3834, 4260, 5751, 6390, 7668, 9585, 11502, 12780, 18803, 19170, 23004, 28755, 37606, 38340, 56409, 57510, 75212, 94015, 112818, 115020, 169227, 188030, 225636, 282045, 338454, 376060, 507681, 564090, 676908, 846135, 1015362, 1128180, 1335013, 1523043, 1692270, 2030724, 2538405, 2670026, 3046086, 3384540, 4005039, 5076810, 5340052, 6092172, 6675065, 7615215, 8010078, 10153620, 12015117, 13350130, 15230430, 16020156, 20025195, 24030234, 26700260, 30460860, 36045351, 40050390, 48060468, 60075585, 72090702, 80100780, 108136053, 120151170, 144181404, 180226755, 216272106, 240302340, 360453510, 432544212, 540680265, 720907020, 1081360530, 2162721060]

約数ペア:

[(1, 2162721060), (2, 1081360530), (3, 720907020), (4, 540680265), (5, 432544212), (6, 360453510), (9, 240302340), (10, 216272106), (12, 180226755), (15, 144181404), (18, 120151170), (20, 108136053), (27, 80100780), (30, 72090702), (36, 60075585), (45, 48060468), (54, 40050390), (60, 36045351), (71, 30460860), (81, 26700260), (90, 24030234), (108, 20025195), (135, 16020156), (142, 15230430), (162, 13350130), (180, 12015117), (213, 10153620), (270, 8010078), (284, 7615215), (324, 6675065), (355, 6092172), (405, 5340052), (426, 5076810), (540, 4005039), (639, 3384540), (710, 3046086), (810, 2670026), (852, 2538405), (1065, 2030724), (1278, 1692270), (1420, 1523043), (1620, 1335013), (1917, 1128180), (2130, 1015362), (2556, 846135), (3195, 676908), (3834, 564090), (4260, 507681), (5751, 376060), (6390, 338454), (7668, 282045), (9585, 225636), (11502, 188030), (12780, 169227), (18803, 115020), (19170, 112818), (23004, 94015), (28755, 75212), (37606, 57510), (38340, 56409)]