16143120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3203}}^1$

素因数の和:3229

約数の個数: 120

約数和(自身を含む): 61978176

約数和(自身を除く): 45835056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3203, 5040, 6406, 9609, 12812, 16015, 19218, 22421, 25624, 28827, 32030, 38436, 44842, 48045, 51248, 57654, 64060, 67263, 76872, 89684, 96090, 112105, 115308, 128120, 134526, 144135, 153744, 179368, 192180, 201789, 224210, 230616, 256240, 269052, 288270, 336315, 358736, 384360, 403578, 448420, 461232, 538104, 576540, 672630, 768720, 807156, 896840, 1008945, 1076208, 1153080, 1345260, 1614312, 1793680, 2017890, 2306160, 2690520, 3228624, 4035780, 5381040, 8071560, 16143120]

約数ペア:

[(1, 16143120), (2, 8071560), (3, 5381040), (4, 4035780), (5, 3228624), (6, 2690520), (7, 2306160), (8, 2017890), (9, 1793680), (10, 1614312), (12, 1345260), (14, 1153080), (15, 1076208), (16, 1008945), (18, 896840), (20, 807156), (21, 768720), (24, 672630), (28, 576540), (30, 538104), (35, 461232), (36, 448420), (40, 403578), (42, 384360), (45, 358736), (48, 336315), (56, 288270), (60, 269052), (63, 256240), (70, 230616), (72, 224210), (80, 201789), (84, 192180), (90, 179368), (105, 153744), (112, 144135), (120, 134526), (126, 128120), (140, 115308), (144, 112105), (168, 96090), (180, 89684), (210, 76872), (240, 67263), (252, 64060), (280, 57654), (315, 51248), (336, 48045), (360, 44842), (420, 38436), (504, 32030), (560, 28827), (630, 25624), (720, 22421), (840, 19218), (1008, 16015), (1260, 12812), (1680, 9609), (2520, 6406), (3203, 5040)]