4581721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{154579}}^1$

素因数の和:154625

約数の個数: 128

約数和(自身を含む): 15581664000

約数和(自身を除く): 10999942440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 154579, 309158, 463737, 618316, 772895, 927474, 1236632, 1545790, 1854948, 2009527, 2318685, 2937001, 3091580, 3709896, 4019054, 4637370, 5874002, 6028581, 6183160, 8038108, 8811003, 9274740, 10047635, 11748004, 12057162, 14685005, 16076216, 17622006, 18549480, 20095270, 23496008, 24114324, 29370010, 30142905, 35244012, 38181013, 40190540, 44055015, 48228648, 58740020, 60285810, 70488024, 76362026, 80381080, 88110030, 114543039, 117480040, 120571620, 152724052, 176220060, 190905065, 229086078, 241143240, 305448104, 352440120, 381810130, 458172156, 572715195, 763620260, 916344312, 1145430390, 1527240520, 2290860780, 4581721560]

約数ペア:

[(1, 4581721560), (2, 2290860780), (3, 1527240520), (4, 1145430390), (5, 916344312), (6, 763620260), (8, 572715195), (10, 458172156), (12, 381810130), (13, 352440120), (15, 305448104), (19, 241143240), (20, 229086078), (24, 190905065), (26, 176220060), (30, 152724052), (38, 120571620), (39, 117480040), (40, 114543039), (52, 88110030), (57, 80381080), (60, 76362026), (65, 70488024), (76, 60285810), (78, 58740020), (95, 48228648), (104, 44055015), (114, 40190540), (120, 38181013), (130, 35244012), (152, 30142905), (156, 29370010), (190, 24114324), (195, 23496008), (228, 20095270), (247, 18549480), (260, 17622006), (285, 16076216), (312, 14685005), (380, 12057162), (390, 11748004), (456, 10047635), (494, 9274740), (520, 8811003), (570, 8038108), (741, 6183160), (760, 6028581), (780, 5874002), (988, 4637370), (1140, 4019054), (1235, 3709896), (1482, 3091580), (1560, 2937001), (1976, 2318685), (2280, 2009527), (2470, 1854948), (2964, 1545790), (3705, 1236632), (4940, 927474), (5928, 772895), (7410, 618316), (9880, 463737), (14820, 309158), (29640, 154579)]