1279038240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14561}}^1$

素因数の和:14643

約数の個数: 144

約数和(自身を含む): 4436575416

約数和(自身を除く): 3157537176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14561, 14640, 17568, 21960, 29122, 29280, 43683, 43920, 58244, 72805, 87366, 87840, 116488, 131049, 145610, 174732, 218415, 232976, 262098, 291220, 349464, 436830, 465952, 524196, 582440, 655245, 698928, 873660, 888221, 1048392, 1164880, 1310490, 1397856, 1747320, 1776442, 2096784, 2329760, 2620980, 2664663, 3494640, 3552884, 4193568, 4441105, 5241960, 5329326, 6989280, 7105768, 7993989, 8882210, 10483920, 10658652, 13323315, 14211536, 15987978, 17764420, 20967840, 21317304, 26646630, 28423072, 31975956, 35528840, 39969945, 42634608, 53293260, 63951912, 71057680, 79939890, 85269216, 106586520, 127903824, 142115360, 159879780, 213173040, 255807648, 319759560, 426346080, 639519120, 1279038240]

約数ペア:

[(1, 1279038240), (2, 639519120), (3, 426346080), (4, 319759560), (5, 255807648), (6, 213173040), (8, 159879780), (9, 142115360), (10, 127903824), (12, 106586520), (15, 85269216), (16, 79939890), (18, 71057680), (20, 63951912), (24, 53293260), (30, 42634608), (32, 39969945), (36, 35528840), (40, 31975956), (45, 28423072), (48, 26646630), (60, 21317304), (61, 20967840), (72, 17764420), (80, 15987978), (90, 14211536), (96, 13323315), (120, 10658652), (122, 10483920), (144, 8882210), (160, 7993989), (180, 7105768), (183, 6989280), (240, 5329326), (244, 5241960), (288, 4441105), (305, 4193568), (360, 3552884), (366, 3494640), (480, 2664663), (488, 2620980), (549, 2329760), (610, 2096784), (720, 1776442), (732, 1747320), (915, 1397856), (976, 1310490), (1098, 1164880), (1220, 1048392), (1440, 888221), (1464, 873660), (1830, 698928), (1952, 655245), (2196, 582440), (2440, 524196), (2745, 465952), (2928, 436830), (3660, 349464), (4392, 291220), (4880, 262098), (5490, 232976), (5856, 218415), (7320, 174732), (8784, 145610), (9760, 131049), (10980, 116488), (14561, 87840), (14640, 87366), (17568, 72805), (21960, 58244), (29122, 43920), (29280, 43683)]