1448456520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13163}}^1$

素因数の和:13315

約数の個数: 128

約数和(自身を含む): 5004426240

約数和(自身を除く): 3555969720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13163, 13755, 15720, 18340, 22008, 26326, 27510, 36680, 39489, 52652, 55020, 65815, 78978, 92141, 105304, 110040, 131630, 157956, 184282, 197445, 263260, 276423, 315912, 368564, 394890, 460705, 526520, 552846, 737128, 789780, 921410, 1105692, 1382115, 1579560, 1724353, 1842820, 2211384, 2764230, 3448706, 3685640, 5173059, 5528460, 6897412, 8621765, 10346118, 11056920, 12070471, 13794824, 17243530, 20692236, 24140942, 25865295, 34487060, 36211413, 41384472, 48281884, 51730590, 60352355, 68974120, 72422826, 96563768, 103461180, 120704710, 144845652, 181057065, 206922360, 241409420, 289691304, 362114130, 482818840, 724228260, 1448456520]

約数ペア:

[(1, 1448456520), (2, 724228260), (3, 482818840), (4, 362114130), (5, 289691304), (6, 241409420), (7, 206922360), (8, 181057065), (10, 144845652), (12, 120704710), (14, 103461180), (15, 96563768), (20, 72422826), (21, 68974120), (24, 60352355), (28, 51730590), (30, 48281884), (35, 41384472), (40, 36211413), (42, 34487060), (56, 25865295), (60, 24140942), (70, 20692236), (84, 17243530), (105, 13794824), (120, 12070471), (131, 11056920), (140, 10346118), (168, 8621765), (210, 6897412), (262, 5528460), (280, 5173059), (393, 3685640), (420, 3448706), (524, 2764230), (655, 2211384), (786, 1842820), (840, 1724353), (917, 1579560), (1048, 1382115), (1310, 1105692), (1572, 921410), (1834, 789780), (1965, 737128), (2620, 552846), (2751, 526520), (3144, 460705), (3668, 394890), (3930, 368564), (4585, 315912), (5240, 276423), (5502, 263260), (7336, 197445), (7860, 184282), (9170, 157956), (11004, 131630), (13163, 110040), (13755, 105304), (15720, 92141), (18340, 78978), (22008, 65815), (26326, 55020), (27510, 52652), (36680, 39489)]