2015789040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147353}}^1$

素因数の和:147391

約数の個数: 120

約数和(自身を含む): 7126039440

約数和(自身を除く): 5110250400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 147353, 294706, 442059, 589412, 736765, 884118, 1178824, 1326177, 1473530, 1768236, 2210295, 2357648, 2652354, 2799707, 2947060, 3536472, 4420590, 5304708, 5599414, 5894120, 6630885, 7072944, 8399121, 8841180, 10609416, 11198828, 11788240, 13261770, 13998535, 16798242, 17682360, 21218832, 22397656, 25197363, 26523540, 27997070, 33596484, 35364720, 41995605, 44795312, 50394726, 53047080, 55994140, 67192968, 83991210, 100789452, 106094160, 111988280, 125986815, 134385936, 167982420, 201578904, 223976560, 251973630, 335964840, 403157808, 503947260, 671929680, 1007894520, 2015789040]

約数ペア:

[(1, 2015789040), (2, 1007894520), (3, 671929680), (4, 503947260), (5, 403157808), (6, 335964840), (8, 251973630), (9, 223976560), (10, 201578904), (12, 167982420), (15, 134385936), (16, 125986815), (18, 111988280), (19, 106094160), (20, 100789452), (24, 83991210), (30, 67192968), (36, 55994140), (38, 53047080), (40, 50394726), (45, 44795312), (48, 41995605), (57, 35364720), (60, 33596484), (72, 27997070), (76, 26523540), (80, 25197363), (90, 22397656), (95, 21218832), (114, 17682360), (120, 16798242), (144, 13998535), (152, 13261770), (171, 11788240), (180, 11198828), (190, 10609416), (228, 8841180), (240, 8399121), (285, 7072944), (304, 6630885), (342, 5894120), (360, 5599414), (380, 5304708), (456, 4420590), (570, 3536472), (684, 2947060), (720, 2799707), (760, 2652354), (855, 2357648), (912, 2210295), (1140, 1768236), (1368, 1473530), (1520, 1326177), (1710, 1178824), (2280, 884118), (2736, 736765), (3420, 589412), (4560, 442059), (6840, 294706), (13680, 147353)]