9918508680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{26723}}^1$

素因数の和:27771

約数の個数: 96

約数和(自身を含む): 32267626560

約数和(自身を除く): 22349117880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1031, 2062, 3093, 4124, 5155, 6186, 8248, 9279, 10310, 12372, 15465, 18558, 20620, 24744, 26723, 30930, 37116, 41240, 46395, 53446, 61860, 74232, 80169, 92790, 106892, 123720, 133615, 160338, 185580, 213784, 240507, 267230, 320676, 371160, 400845, 481014, 534460, 641352, 801690, 962028, 1068920, 1202535, 1603380, 1924056, 2405070, 3206760, 4810140, 9620280, 27551413, 55102826, 82654239, 110205652, 137757065, 165308478, 220411304, 247962717, 275514130, 330616956, 413271195, 495925434, 551028260, 661233912, 826542390, 991850868, 1102056520, 1239813585, 1653084780, 1983701736, 2479627170, 3306169560, 4959254340, 9918508680]

約数ペア:

[(1, 9918508680), (2, 4959254340), (3, 3306169560), (4, 2479627170), (5, 1983701736), (6, 1653084780), (8, 1239813585), (9, 1102056520), (10, 991850868), (12, 826542390), (15, 661233912), (18, 551028260), (20, 495925434), (24, 413271195), (30, 330616956), (36, 275514130), (40, 247962717), (45, 220411304), (60, 165308478), (72, 137757065), (90, 110205652), (120, 82654239), (180, 55102826), (360, 27551413), (1031, 9620280), (2062, 4810140), (3093, 3206760), (4124, 2405070), (5155, 1924056), (6186, 1603380), (8248, 1202535), (9279, 1068920), (10310, 962028), (12372, 801690), (15465, 641352), (18558, 534460), (20620, 481014), (24744, 400845), (26723, 371160), (30930, 320676), (37116, 267230), (41240, 240507), (46395, 213784), (53446, 185580), (61860, 160338), (74232, 133615), (80169, 123720), (92790, 106892)]