7387401840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{338251}}^1$

素因数の和:338287

約数の個数: 160

約数和(自身を含む): 28185862656

約数和(自身を除く): 20798460816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 338251, 676502, 1014753, 1353004, 1691255, 2029506, 2367757, 2706008, 3382510, 4059012, 4397263, 4735514, 5073765, 5412016, 6765020, 7103271, 8118024, 8794526, 9471028, 10147530, 11838785, 13191789, 13530040, 14206542, 16236048, 17589052, 18942056, 20295060, 21986315, 23677570, 26383578, 27060080, 28413084, 30780841, 35178104, 35516355, 37884112, 40590120, 43972630, 47355140, 52767156, 56826168, 61561682, 65958945, 70356208, 71032710, 81180240, 87945260, 92342523, 94710280, 105534312, 113652336, 123123364, 131917890, 142065420, 153904205, 175890520, 184685046, 189420560, 211068624, 246246728, 263835780, 284130840, 307808410, 351781040, 369370092, 461712615, 492493456, 527671560, 568261680, 615616820, 738740184, 923425230, 1055343120, 1231233640, 1477480368, 1846850460, 2462467280, 3693700920, 7387401840]

約数ペア:

[(1, 7387401840), (2, 3693700920), (3, 2462467280), (4, 1846850460), (5, 1477480368), (6, 1231233640), (7, 1055343120), (8, 923425230), (10, 738740184), (12, 615616820), (13, 568261680), (14, 527671560), (15, 492493456), (16, 461712615), (20, 369370092), (21, 351781040), (24, 307808410), (26, 284130840), (28, 263835780), (30, 246246728), (35, 211068624), (39, 189420560), (40, 184685046), (42, 175890520), (48, 153904205), (52, 142065420), (56, 131917890), (60, 123123364), (65, 113652336), (70, 105534312), (78, 94710280), (80, 92342523), (84, 87945260), (91, 81180240), (104, 71032710), (105, 70356208), (112, 65958945), (120, 61561682), (130, 56826168), (140, 52767156), (156, 47355140), (168, 43972630), (182, 40590120), (195, 37884112), (208, 35516355), (210, 35178104), (240, 30780841), (260, 28413084), (273, 27060080), (280, 26383578), (312, 23677570), (336, 21986315), (364, 20295060), (390, 18942056), (420, 17589052), (455, 16236048), (520, 14206542), (546, 13530040), (560, 13191789), (624, 11838785), (728, 10147530), (780, 9471028), (840, 8794526), (910, 8118024), (1040, 7103271), (1092, 6765020), (1365, 5412016), (1456, 5073765), (1560, 4735514), (1680, 4397263), (1820, 4059012), (2184, 3382510), (2730, 2706008), (3120, 2367757), (3640, 2029506), (4368, 1691255), (5460, 1353004), (7280, 1014753), (10920, 676502), (21840, 338251)]