827643420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9006

約数の個数: 144

約数和(自身を含む): 2740832640

約数和(自身を除く): 1913189220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 8963, 9234, 10260, 15390, 17926, 18468, 23085, 26889, 30780, 35852, 44815, 46170, 53778, 80667, 89630, 92340, 107556, 134445, 161334, 170297, 179260, 242001, 268890, 322668, 340594, 403335, 484002, 510891, 537780, 681188, 726003, 806670, 851485, 968004, 1021782, 1210005, 1452006, 1532673, 1613340, 1702970, 2043564, 2178009, 2420010, 2554455, 2904012, 3065346, 3405940, 3630015, 4356018, 4598019, 4840020, 5108910, 6130692, 7260030, 7663365, 8712036, 9196038, 10217820, 10890045, 13794057, 14520060, 15326730, 18392076, 21780090, 22990095, 27588114, 30653460, 41382171, 43560180, 45980190, 55176228, 68970285, 82764342, 91960380, 137940570, 165528684, 206910855, 275881140, 413821710, 827643420]

約数ペア:

[(1, 827643420), (2, 413821710), (3, 275881140), (4, 206910855), (5, 165528684), (6, 137940570), (9, 91960380), (10, 82764342), (12, 68970285), (15, 55176228), (18, 45980190), (19, 43560180), (20, 41382171), (27, 30653460), (30, 27588114), (36, 22990095), (38, 21780090), (45, 18392076), (54, 15326730), (57, 14520060), (60, 13794057), (76, 10890045), (81, 10217820), (90, 9196038), (95, 8712036), (108, 7663365), (114, 7260030), (135, 6130692), (162, 5108910), (171, 4840020), (180, 4598019), (190, 4356018), (228, 3630015), (243, 3405940), (270, 3065346), (285, 2904012), (324, 2554455), (342, 2420010), (380, 2178009), (405, 2043564), (486, 1702970), (513, 1613340), (540, 1532673), (570, 1452006), (684, 1210005), (810, 1021782), (855, 968004), (972, 851485), (1026, 806670), (1140, 726003), (1215, 681188), (1539, 537780), (1620, 510891), (1710, 484002), (2052, 403335), (2430, 340594), (2565, 322668), (3078, 268890), (3420, 242001), (4617, 179260), (4860, 170297), (5130, 161334), (6156, 134445), (7695, 107556), (8963, 92340), (9234, 89630), (10260, 80667), (15390, 53778), (17926, 46170), (18468, 44815), (23085, 35852), (26889, 30780)]