7103340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 23761920

約数和(自身を除く): 16658580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 67, 76, 90, 93, 95, 114, 124, 134, 155, 171, 180, 186, 190, 201, 228, 268, 279, 285, 310, 335, 342, 372, 380, 402, 465, 558, 570, 589, 603, 620, 670, 684, 804, 855, 930, 1005, 1116, 1140, 1178, 1206, 1273, 1340, 1395, 1710, 1767, 1860, 2010, 2077, 2356, 2412, 2546, 2790, 2945, 3015, 3420, 3534, 3819, 4020, 4154, 5092, 5301, 5580, 5890, 6030, 6231, 6365, 7068, 7638, 8308, 8835, 10385, 10602, 11457, 11780, 12060, 12462, 12730, 15276, 17670, 18693, 19095, 20770, 21204, 22914, 24924, 25460, 26505, 31155, 35340, 37386, 38190, 39463, 41540, 45828, 53010, 57285, 62310, 74772, 76380, 78926, 93465, 106020, 114570, 118389, 124620, 157852, 186930, 197315, 229140, 236778, 355167, 373860, 394630, 473556, 591945, 710334, 789260, 1183890, 1420668, 1775835, 2367780, 3551670, 7103340]

約数ペア:

[(1, 7103340), (2, 3551670), (3, 2367780), (4, 1775835), (5, 1420668), (6, 1183890), (9, 789260), (10, 710334), (12, 591945), (15, 473556), (18, 394630), (19, 373860), (20, 355167), (30, 236778), (31, 229140), (36, 197315), (38, 186930), (45, 157852), (57, 124620), (60, 118389), (62, 114570), (67, 106020), (76, 93465), (90, 78926), (93, 76380), (95, 74772), (114, 62310), (124, 57285), (134, 53010), (155, 45828), (171, 41540), (180, 39463), (186, 38190), (190, 37386), (201, 35340), (228, 31155), (268, 26505), (279, 25460), (285, 24924), (310, 22914), (335, 21204), (342, 20770), (372, 19095), (380, 18693), (402, 17670), (465, 15276), (558, 12730), (570, 12462), (589, 12060), (603, 11780), (620, 11457), (670, 10602), (684, 10385), (804, 8835), (855, 8308), (930, 7638), (1005, 7068), (1116, 6365), (1140, 6231), (1178, 6030), (1206, 5890), (1273, 5580), (1340, 5301), (1395, 5092), (1710, 4154), (1767, 4020), (1860, 3819), (2010, 3534), (2077, 3420), (2356, 3015), (2412, 2945), (2546, 2790)]