52308720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 183589440

約数和(自身を除く): 131280720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 397, 432, 488, 540, 549, 610, 720, 732, 794, 915, 976, 1080, 1098, 1191, 1220, 1464, 1588, 1647, 1830, 1985, 2160, 2196, 2382, 2440, 2745, 2928, 3176, 3294, 3573, 3660, 3970, 4392, 4764, 4880, 5490, 5955, 6352, 6588, 7146, 7320, 7940, 8235, 8784, 9528, 10719, 10980, 11910, 13176, 14292, 14640, 15880, 16470, 17865, 19056, 21438, 21960, 23820, 24217, 26352, 28584, 31760, 32940, 35730, 42876, 43920, 47640, 48434, 53595, 57168, 65880, 71460, 72651, 85752, 95280, 96868, 107190, 121085, 131760, 142920, 145302, 171504, 193736, 214380, 217953, 242170, 285840, 290604, 363255, 387472, 428760, 435906, 484340, 581208, 653859, 726510, 857520, 871812, 968680, 1089765, 1162416, 1307718, 1453020, 1743624, 1937360, 2179530, 2615436, 2906040, 3269295, 3487248, 4359060, 5230872, 5812080, 6538590, 8718120, 10461744, 13077180, 17436240, 26154360, 52308720]

約数ペア:

[(1, 52308720), (2, 26154360), (3, 17436240), (4, 13077180), (5, 10461744), (6, 8718120), (8, 6538590), (9, 5812080), (10, 5230872), (12, 4359060), (15, 3487248), (16, 3269295), (18, 2906040), (20, 2615436), (24, 2179530), (27, 1937360), (30, 1743624), (36, 1453020), (40, 1307718), (45, 1162416), (48, 1089765), (54, 968680), (60, 871812), (61, 857520), (72, 726510), (80, 653859), (90, 581208), (108, 484340), (120, 435906), (122, 428760), (135, 387472), (144, 363255), (180, 290604), (183, 285840), (216, 242170), (240, 217953), (244, 214380), (270, 193736), (305, 171504), (360, 145302), (366, 142920), (397, 131760), (432, 121085), (488, 107190), (540, 96868), (549, 95280), (610, 85752), (720, 72651), (732, 71460), (794, 65880), (915, 57168), (976, 53595), (1080, 48434), (1098, 47640), (1191, 43920), (1220, 42876), (1464, 35730), (1588, 32940), (1647, 31760), (1830, 28584), (1985, 26352), (2160, 24217), (2196, 23820), (2382, 21960), (2440, 21438), (2745, 19056), (2928, 17865), (3176, 16470), (3294, 15880), (3573, 14640), (3660, 14292), (3970, 13176), (4392, 11910), (4764, 10980), (4880, 10719), (5490, 9528), (5955, 8784), (6352, 8235), (6588, 7940), (7146, 7320)]