4354380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 13995072

約数和(自身を除く): 9640692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1423, 1530, 2846, 3060, 4269, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 24191, 25614, 28460, 42690, 48382, 51228, 64035, 72573, 85380, 96764, 120955, 128070, 145146, 217719, 241910, 256140, 290292, 362865, 435438, 483820, 725730, 870876, 1088595, 1451460, 2177190, 4354380]

約数ペア:

[(1, 4354380), (2, 2177190), (3, 1451460), (4, 1088595), (5, 870876), (6, 725730), (9, 483820), (10, 435438), (12, 362865), (15, 290292), (17, 256140), (18, 241910), (20, 217719), (30, 145146), (34, 128070), (36, 120955), (45, 96764), (51, 85380), (60, 72573), (68, 64035), (85, 51228), (90, 48382), (102, 42690), (153, 28460), (170, 25614), (180, 24191), (204, 21345), (255, 17076), (306, 14230), (340, 12807), (510, 8538), (612, 7115), (765, 5692), (1020, 4269), (1423, 3060), (1530, 2846)]