120700920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 384652800

約数和(自身を除く): 263951880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 228, 285, 317, 334, 380, 456, 501, 570, 634, 668, 760, 835, 951, 1002, 1140, 1268, 1336, 1585, 1670, 1902, 2004, 2280, 2505, 2536, 3170, 3173, 3340, 3804, 4008, 4755, 5010, 6023, 6340, 6346, 6680, 7608, 9510, 9519, 10020, 12046, 12680, 12692, 15865, 18069, 19020, 19038, 20040, 24092, 25384, 30115, 31730, 36138, 38040, 38076, 47595, 48184, 52939, 60230, 63460, 72276, 76152, 90345, 95190, 105878, 120460, 126920, 144552, 158817, 180690, 190380, 211756, 240920, 264695, 317634, 361380, 380760, 423512, 529390, 635268, 722760, 794085, 1005841, 1058780, 1270536, 1588170, 2011682, 2117560, 3017523, 3176340, 4023364, 5029205, 6035046, 6352680, 8046728, 10058410, 12070092, 15087615, 20116820, 24140184, 30175230, 40233640, 60350460, 120700920]

約数ペア:

[(1, 120700920), (2, 60350460), (3, 40233640), (4, 30175230), (5, 24140184), (6, 20116820), (8, 15087615), (10, 12070092), (12, 10058410), (15, 8046728), (19, 6352680), (20, 6035046), (24, 5029205), (30, 4023364), (38, 3176340), (40, 3017523), (57, 2117560), (60, 2011682), (76, 1588170), (95, 1270536), (114, 1058780), (120, 1005841), (152, 794085), (167, 722760), (190, 635268), (228, 529390), (285, 423512), (317, 380760), (334, 361380), (380, 317634), (456, 264695), (501, 240920), (570, 211756), (634, 190380), (668, 180690), (760, 158817), (835, 144552), (951, 126920), (1002, 120460), (1140, 105878), (1268, 95190), (1336, 90345), (1585, 76152), (1670, 72276), (1902, 63460), (2004, 60230), (2280, 52939), (2505, 48184), (2536, 47595), (3170, 38076), (3173, 38040), (3340, 36138), (3804, 31730), (4008, 30115), (4755, 25384), (5010, 24092), (6023, 20040), (6340, 19038), (6346, 19020), (6680, 18069), (7608, 15865), (9510, 12692), (9519, 12680), (10020, 12046)]