426457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 1323786240

約数和(自身を除く): 897328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 282, 332, 376, 415, 470, 498, 564, 664, 705, 830, 911, 940, 996, 1128, 1245, 1410, 1660, 1822, 1880, 1992, 2490, 2733, 2820, 3320, 3644, 3901, 4555, 4980, 5466, 5640, 7288, 7802, 9110, 9960, 10932, 11703, 13665, 15604, 18220, 19505, 21864, 23406, 27330, 31208, 36440, 39010, 42817, 46812, 54660, 58515, 75613, 78020, 85634, 93624, 109320, 117030, 128451, 151226, 156040, 171268, 214085, 226839, 234060, 256902, 302452, 342536, 378065, 428170, 453678, 468120, 513804, 604904, 642255, 756130, 856340, 907356, 1027608, 1134195, 1284510, 1512260, 1712680, 1814712, 2268390, 2569020, 3024520, 3553811, 4536780, 5138040, 7107622, 9073560, 10661433, 14215244, 17769055, 21322866, 28430488, 35538110, 42645732, 53307165, 71076220, 85291464, 106614330, 142152440, 213228660, 426457320]

約数ペア:

[(1, 426457320), (2, 213228660), (3, 142152440), (4, 106614330), (5, 85291464), (6, 71076220), (8, 53307165), (10, 42645732), (12, 35538110), (15, 28430488), (20, 21322866), (24, 17769055), (30, 14215244), (40, 10661433), (47, 9073560), (60, 7107622), (83, 5138040), (94, 4536780), (120, 3553811), (141, 3024520), (166, 2569020), (188, 2268390), (235, 1814712), (249, 1712680), (282, 1512260), (332, 1284510), (376, 1134195), (415, 1027608), (470, 907356), (498, 856340), (564, 756130), (664, 642255), (705, 604904), (830, 513804), (911, 468120), (940, 453678), (996, 428170), (1128, 378065), (1245, 342536), (1410, 302452), (1660, 256902), (1822, 234060), (1880, 226839), (1992, 214085), (2490, 171268), (2733, 156040), (2820, 151226), (3320, 128451), (3644, 117030), (3901, 109320), (4555, 93624), (4980, 85634), (5466, 78020), (5640, 75613), (7288, 58515), (7802, 54660), (9110, 46812), (9960, 42817), (10932, 39010), (11703, 36440), (13665, 31208), (15604, 27330), (18220, 23406), (19505, 21864)]