72370320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 176185200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 347, 395, 440, 474, 528, 632, 660, 694, 790, 869, 880, 948, 1041, 1185, 1264, 1320, 1388, 1580, 1735, 1738, 1896, 2082, 2370, 2607, 2640, 2776, 3160, 3470, 3476, 3792, 3817, 4164, 4345, 4740, 5205, 5214, 5552, 6320, 6940, 6952, 7634, 8328, 8690, 9480, 10410, 10428, 11451, 13035, 13880, 13904, 15268, 16656, 17380, 18960, 19085, 20820, 20856, 22902, 26070, 27413, 27760, 30536, 34760, 38170, 41640, 41712, 45804, 52140, 54826, 57255, 61072, 69520, 76340, 82239, 83280, 91608, 104280, 109652, 114510, 137065, 152680, 164478, 183216, 208560, 219304, 229020, 274130, 301543, 305360, 328956, 411195, 438608, 458040, 548260, 603086, 657912, 822390, 904629, 916080, 1096520, 1206172, 1315824, 1507715, 1644780, 1809258, 2193040, 2412344, 3015430, 3289560, 3618516, 4523145, 4824688, 6030860, 6579120, 7237032, 9046290, 12061720, 14474064, 18092580, 24123440, 36185160, 72370320]

約数ペア:

[(1, 72370320), (2, 36185160), (3, 24123440), (4, 18092580), (5, 14474064), (6, 12061720), (8, 9046290), (10, 7237032), (11, 6579120), (12, 6030860), (15, 4824688), (16, 4523145), (20, 3618516), (22, 3289560), (24, 3015430), (30, 2412344), (33, 2193040), (40, 1809258), (44, 1644780), (48, 1507715), (55, 1315824), (60, 1206172), (66, 1096520), (79, 916080), (80, 904629), (88, 822390), (110, 657912), (120, 603086), (132, 548260), (158, 458040), (165, 438608), (176, 411195), (220, 328956), (237, 305360), (240, 301543), (264, 274130), (316, 229020), (330, 219304), (347, 208560), (395, 183216), (440, 164478), (474, 152680), (528, 137065), (632, 114510), (660, 109652), (694, 104280), (790, 91608), (869, 83280), (880, 82239), (948, 76340), (1041, 69520), (1185, 61072), (1264, 57255), (1320, 54826), (1388, 52140), (1580, 45804), (1735, 41712), (1738, 41640), (1896, 38170), (2082, 34760), (2370, 30536), (2607, 27760), (2640, 27413), (2776, 26070), (3160, 22902), (3470, 20856), (3476, 20820), (3792, 19085), (3817, 18960), (4164, 17380), (4345, 16656), (4740, 15268), (5205, 13904), (5214, 13880), (5552, 13035), (6320, 11451), (6940, 10428), (6952, 10410), (7634, 9480), (8328, 8690)]