54151440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32233}}^1$

素因数の和:32256

約数の個数: 80

約数和(自身を含む): 191856768

約数和(自身を除く): 137705328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32233, 64466, 96699, 128932, 161165, 193398, 225631, 257864, 322330, 386796, 451262, 483495, 515728, 644660, 676893, 773592, 902524, 966990, 1128155, 1289320, 1353786, 1547184, 1805048, 1933980, 2256310, 2578640, 2707572, 3384465, 3610096, 3867960, 4512620, 5415144, 6768930, 7735920, 9025240, 10830288, 13537860, 18050480, 27075720, 54151440]

約数ペア:

[(1, 54151440), (2, 27075720), (3, 18050480), (4, 13537860), (5, 10830288), (6, 9025240), (7, 7735920), (8, 6768930), (10, 5415144), (12, 4512620), (14, 3867960), (15, 3610096), (16, 3384465), (20, 2707572), (21, 2578640), (24, 2256310), (28, 1933980), (30, 1805048), (35, 1547184), (40, 1353786), (42, 1289320), (48, 1128155), (56, 966990), (60, 902524), (70, 773592), (80, 676893), (84, 644660), (105, 515728), (112, 483495), (120, 451262), (140, 386796), (168, 322330), (210, 257864), (240, 225631), (280, 193398), (336, 161165), (420, 128932), (560, 96699), (840, 64466), (1680, 32233)]