75328920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 189055080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3671, 4104, 5130, 6840, 7342, 10260, 11013, 14684, 18355, 20520, 22026, 29368, 33039, 36710, 44052, 55065, 66078, 69749, 73420, 88104, 99117, 110130, 132156, 139498, 146840, 165195, 198234, 209247, 220260, 264312, 278996, 330390, 348745, 396468, 418494, 440520, 495585, 557992, 627741, 660780, 697490, 792936, 836988, 991170, 1046235, 1255482, 1321560, 1394980, 1673976, 1883223, 1982340, 2092470, 2510964, 2789960, 3138705, 3766446, 3964680, 4184940, 5021928, 6277410, 7532892, 8369880, 9416115, 12554820, 15065784, 18832230, 25109640, 37664460, 75328920]

約数ペア:

[(1, 75328920), (2, 37664460), (3, 25109640), (4, 18832230), (5, 15065784), (6, 12554820), (8, 9416115), (9, 8369880), (10, 7532892), (12, 6277410), (15, 5021928), (18, 4184940), (19, 3964680), (20, 3766446), (24, 3138705), (27, 2789960), (30, 2510964), (36, 2092470), (38, 1982340), (40, 1883223), (45, 1673976), (54, 1394980), (57, 1321560), (60, 1255482), (72, 1046235), (76, 991170), (90, 836988), (95, 792936), (108, 697490), (114, 660780), (120, 627741), (135, 557992), (152, 495585), (171, 440520), (180, 418494), (190, 396468), (216, 348745), (228, 330390), (270, 278996), (285, 264312), (342, 220260), (360, 209247), (380, 198234), (456, 165195), (513, 146840), (540, 139498), (570, 132156), (684, 110130), (760, 99117), (855, 88104), (1026, 73420), (1080, 69749), (1140, 66078), (1368, 55065), (1710, 44052), (2052, 36710), (2280, 33039), (2565, 29368), (3420, 22026), (3671, 20520), (4104, 18355), (5130, 14684), (6840, 11013), (7342, 10260)]