84654120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 185950680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 347, 380, 428, 456, 535, 570, 642, 694, 760, 856, 1041, 1070, 1140, 1284, 1388, 1605, 1735, 2033, 2082, 2140, 2280, 2568, 2776, 3210, 3470, 4066, 4164, 4280, 5205, 6099, 6420, 6593, 6940, 8132, 8328, 10165, 10410, 12198, 12840, 13186, 13880, 16264, 19779, 20330, 20820, 24396, 26372, 30495, 32965, 37129, 39558, 40660, 41640, 48792, 52744, 60990, 65930, 74258, 79116, 81320, 98895, 111387, 121980, 131860, 148516, 158232, 185645, 197790, 222774, 243960, 263720, 297032, 371290, 395580, 445548, 556935, 705451, 742580, 791160, 891096, 1113870, 1410902, 1485160, 2116353, 2227740, 2821804, 3527255, 4232706, 4455480, 5643608, 7054510, 8465412, 10581765, 14109020, 16930824, 21163530, 28218040, 42327060, 84654120]

約数ペア:

[(1, 84654120), (2, 42327060), (3, 28218040), (4, 21163530), (5, 16930824), (6, 14109020), (8, 10581765), (10, 8465412), (12, 7054510), (15, 5643608), (19, 4455480), (20, 4232706), (24, 3527255), (30, 2821804), (38, 2227740), (40, 2116353), (57, 1485160), (60, 1410902), (76, 1113870), (95, 891096), (107, 791160), (114, 742580), (120, 705451), (152, 556935), (190, 445548), (214, 395580), (228, 371290), (285, 297032), (321, 263720), (347, 243960), (380, 222774), (428, 197790), (456, 185645), (535, 158232), (570, 148516), (642, 131860), (694, 121980), (760, 111387), (856, 98895), (1041, 81320), (1070, 79116), (1140, 74258), (1284, 65930), (1388, 60990), (1605, 52744), (1735, 48792), (2033, 41640), (2082, 40660), (2140, 39558), (2280, 37129), (2568, 32965), (2776, 30495), (3210, 26372), (3470, 24396), (4066, 20820), (4164, 20330), (4280, 19779), (5205, 16264), (6099, 13880), (6420, 13186), (6593, 12840), (6940, 12198), (8132, 10410), (8328, 10165)]