2415640000

素因数分解:

$2^6\times 5^4\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 140

約数和(自身を含む): 6048820008

約数和(自身を除く): 3633180008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 131, 160, 200, 250, 262, 320, 400, 461, 500, 524, 625, 655, 800, 922, 1000, 1048, 1250, 1310, 1600, 1844, 2000, 2096, 2305, 2500, 2620, 3275, 3688, 4000, 4192, 4610, 5000, 5240, 6550, 7376, 8000, 8384, 9220, 10000, 10480, 11525, 13100, 14752, 16375, 18440, 20000, 20960, 23050, 26200, 29504, 32750, 36880, 40000, 41920, 46100, 52400, 57625, 60391, 65500, 73760, 81875, 92200, 104800, 115250, 120782, 131000, 147520, 163750, 184400, 209600, 230500, 241564, 262000, 288125, 301955, 327500, 368800, 461000, 483128, 524000, 576250, 603910, 655000, 737600, 922000, 966256, 1048000, 1152500, 1207820, 1310000, 1509775, 1844000, 1932512, 2305000, 2415640, 2620000, 3019550, 3688000, 3865024, 4610000, 4831280, 5240000, 6039100, 7548875, 9220000, 9662560, 12078200, 15097750, 18440000, 19325120, 24156400, 30195500, 37744375, 48312800, 60391000, 75488750, 96625600, 120782000, 150977500, 241564000, 301955000, 483128000, 603910000, 1207820000, 2415640000]

約数ペア:

[(1, 2415640000), (2, 1207820000), (4, 603910000), (5, 483128000), (8, 301955000), (10, 241564000), (16, 150977500), (20, 120782000), (25, 96625600), (32, 75488750), (40, 60391000), (50, 48312800), (64, 37744375), (80, 30195500), (100, 24156400), (125, 19325120), (131, 18440000), (160, 15097750), (200, 12078200), (250, 9662560), (262, 9220000), (320, 7548875), (400, 6039100), (461, 5240000), (500, 4831280), (524, 4610000), (625, 3865024), (655, 3688000), (800, 3019550), (922, 2620000), (1000, 2415640), (1048, 2305000), (1250, 1932512), (1310, 1844000), (1600, 1509775), (1844, 1310000), (2000, 1207820), (2096, 1152500), (2305, 1048000), (2500, 966256), (2620, 922000), (3275, 737600), (3688, 655000), (4000, 603910), (4192, 576250), (4610, 524000), (5000, 483128), (5240, 461000), (6550, 368800), (7376, 327500), (8000, 301955), (8384, 288125), (9220, 262000), (10000, 241564), (10480, 230500), (11525, 209600), (13100, 184400), (14752, 163750), (16375, 147520), (18440, 131000), (20000, 120782), (20960, 115250), (23050, 104800), (26200, 92200), (29504, 81875), (32750, 73760), (36880, 65500), (40000, 60391), (41920, 57625), (46100, 52400)]