7488360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 27855360

約数和(自身を除く): 20367000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 61, 62, 66, 72, 88, 90, 93, 99, 110, 120, 122, 124, 132, 155, 165, 180, 183, 186, 198, 220, 244, 248, 264, 279, 305, 310, 330, 341, 360, 366, 372, 396, 440, 465, 488, 495, 549, 558, 610, 620, 660, 671, 682, 732, 744, 792, 915, 930, 990, 1023, 1098, 1116, 1220, 1240, 1320, 1342, 1364, 1395, 1464, 1705, 1830, 1860, 1891, 1980, 2013, 2046, 2196, 2232, 2440, 2684, 2728, 2745, 2790, 3069, 3355, 3410, 3660, 3720, 3782, 3960, 4026, 4092, 4392, 5115, 5368, 5490, 5580, 5673, 6039, 6138, 6710, 6820, 7320, 7564, 8052, 8184, 9455, 10065, 10230, 10980, 11160, 11346, 12078, 12276, 13420, 13640, 15128, 15345, 16104, 17019, 18910, 20130, 20460, 20801, 21960, 22692, 24156, 24552, 26840, 28365, 30195, 30690, 34038, 37820, 40260, 40920, 41602, 45384, 48312, 56730, 60390, 61380, 62403, 68076, 75640, 80520, 83204, 85095, 104005, 113460, 120780, 122760, 124806, 136152, 166408, 170190, 187209, 208010, 226920, 241560, 249612, 312015, 340380, 374418, 416020, 499224, 624030, 680760, 748836, 832040, 936045, 1248060, 1497672, 1872090, 2496120, 3744180, 7488360]

約数ペア:

[(1, 7488360), (2, 3744180), (3, 2496120), (4, 1872090), (5, 1497672), (6, 1248060), (8, 936045), (9, 832040), (10, 748836), (11, 680760), (12, 624030), (15, 499224), (18, 416020), (20, 374418), (22, 340380), (24, 312015), (30, 249612), (31, 241560), (33, 226920), (36, 208010), (40, 187209), (44, 170190), (45, 166408), (55, 136152), (60, 124806), (61, 122760), (62, 120780), (66, 113460), (72, 104005), (88, 85095), (90, 83204), (93, 80520), (99, 75640), (110, 68076), (120, 62403), (122, 61380), (124, 60390), (132, 56730), (155, 48312), (165, 45384), (180, 41602), (183, 40920), (186, 40260), (198, 37820), (220, 34038), (244, 30690), (248, 30195), (264, 28365), (279, 26840), (305, 24552), (310, 24156), (330, 22692), (341, 21960), (360, 20801), (366, 20460), (372, 20130), (396, 18910), (440, 17019), (465, 16104), (488, 15345), (495, 15128), (549, 13640), (558, 13420), (610, 12276), (620, 12078), (660, 11346), (671, 11160), (682, 10980), (732, 10230), (744, 10065), (792, 9455), (915, 8184), (930, 8052), (990, 7564), (1023, 7320), (1098, 6820), (1116, 6710), (1220, 6138), (1240, 6039), (1320, 5673), (1342, 5580), (1364, 5490), (1395, 5368), (1464, 5115), (1705, 4392), (1830, 4092), (1860, 4026), (1891, 3960), (1980, 3782), (2013, 3720), (2046, 3660), (2196, 3410), (2232, 3355), (2440, 3069), (2684, 2790), (2728, 2745)]