304201680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55109}}^1$

素因数の和:55148

約数の個数: 80

約数和(自身を含む): 984044160

約数和(自身を除く): 679842480

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, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 551090, 661308, 826635, 881744, 1102180, 1267507, 1322616, 1653270, 2204360, 2535014, 2645232, 3306540, 3802521, 4408720, 5070028, 6337535, 6613080, 7605042, 10140056, 12675070, 13226160, 15210084, 19012605, 20280112, 25350140, 30420168, 38025210, 50700280, 60840336, 76050420, 101400560, 152100840, 304201680]

約数ペア:

[(1, 304201680), (2, 152100840), (3, 101400560), (4, 76050420), (5, 60840336), (6, 50700280), (8, 38025210), (10, 30420168), (12, 25350140), (15, 20280112), (16, 19012605), (20, 15210084), (23, 13226160), (24, 12675070), (30, 10140056), (40, 7605042), (46, 6613080), (48, 6337535), (60, 5070028), (69, 4408720), (80, 3802521), (92, 3306540), (115, 2645232), (120, 2535014), (138, 2204360), (184, 1653270), (230, 1322616), (240, 1267507), (276, 1102180), (345, 881744), (368, 826635), (460, 661308), (552, 551090), (690, 440872), (920, 330654), (1104, 275545), (1380, 220436), (1840, 165327), (2760, 110218), (5520, 55109)]