723511920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131071}}^1$

素因数の和:131110

約数の個数: 80

約数和(自身を含む): 2340421632

約数和(自身を除く): 1616909712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 131071, 262142, 393213, 524284, 655355, 786426, 1048568, 1310710, 1572852, 1966065, 2097136, 2621420, 3014633, 3145704, 3932130, 5242840, 6029266, 6291408, 7864260, 9043899, 10485680, 12058532, 15073165, 15728520, 18087798, 24117064, 30146330, 31457040, 36175596, 45219495, 48234128, 60292660, 72351192, 90438990, 120585320, 144702384, 180877980, 241170640, 361755960, 723511920]

約数ペア:

[(1, 723511920), (2, 361755960), (3, 241170640), (4, 180877980), (5, 144702384), (6, 120585320), (8, 90438990), (10, 72351192), (12, 60292660), (15, 48234128), (16, 45219495), (20, 36175596), (23, 31457040), (24, 30146330), (30, 24117064), (40, 18087798), (46, 15728520), (48, 15073165), (60, 12058532), (69, 10485680), (80, 9043899), (92, 7864260), (115, 6291408), (120, 6029266), (138, 5242840), (184, 3932130), (230, 3145704), (240, 3014633), (276, 2621420), (345, 2097136), (368, 1966065), (460, 1572852), (552, 1310710), (690, 1048568), (920, 786426), (1104, 655355), (1380, 524284), (1840, 393213), (2760, 262142), (5520, 131071)]