120656340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3142

約数の個数: 144

約数和(自身を含む): 431907840

約数和(自身を除く): 311251500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3089, 3255, 3906, 4340, 5580, 6178, 6510, 7812, 9267, 9765, 12356, 13020, 15445, 18534, 19530, 21623, 27801, 30890, 37068, 39060, 43246, 46335, 55602, 61780, 64869, 86492, 92670, 95759, 108115, 111204, 129738, 139005, 185340, 191518, 194607, 216230, 259476, 278010, 287277, 324345, 383036, 389214, 432460, 478795, 556020, 574554, 648690, 670313, 778428, 861831, 957590, 973035, 1149108, 1297380, 1340626, 1436385, 1723662, 1915180, 1946070, 2010939, 2681252, 2872770, 3351565, 3447324, 3892140, 4021878, 4309155, 5745540, 6032817, 6703130, 8043756, 8618310, 10054695, 12065634, 13406260, 17236620, 20109390, 24131268, 30164085, 40218780, 60328170, 120656340]

約数ペア:

[(1, 120656340), (2, 60328170), (3, 40218780), (4, 30164085), (5, 24131268), (6, 20109390), (7, 17236620), (9, 13406260), (10, 12065634), (12, 10054695), (14, 8618310), (15, 8043756), (18, 6703130), (20, 6032817), (21, 5745540), (28, 4309155), (30, 4021878), (31, 3892140), (35, 3447324), (36, 3351565), (42, 2872770), (45, 2681252), (60, 2010939), (62, 1946070), (63, 1915180), (70, 1723662), (84, 1436385), (90, 1340626), (93, 1297380), (105, 1149108), (124, 973035), (126, 957590), (140, 861831), (155, 778428), (180, 670313), (186, 648690), (210, 574554), (217, 556020), (252, 478795), (279, 432460), (310, 389214), (315, 383036), (372, 324345), (420, 287277), (434, 278010), (465, 259476), (558, 216230), (620, 194607), (630, 191518), (651, 185340), (868, 139005), (930, 129738), (1085, 111204), (1116, 108115), (1260, 95759), (1302, 92670), (1395, 86492), (1860, 64869), (1953, 61780), (2170, 55602), (2604, 46335), (2790, 43246), (3089, 39060), (3255, 37068), (3906, 30890), (4340, 27801), (5580, 21623), (6178, 19530), (6510, 18534), (7812, 15445), (9267, 13020), (9765, 12356)]