734143980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719749}}^1$

素因数の和:719778

約数の個数: 48

約数和(自身を含む): 2176524000

約数和(自身を除く): 1442380020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 719749, 1439498, 2159247, 2878996, 3598745, 4318494, 7197490, 8636988, 10796235, 12235733, 14394980, 21592470, 24471466, 36707199, 43184940, 48942932, 61178665, 73414398, 122357330, 146828796, 183535995, 244714660, 367071990, 734143980]

約数ペア:

[(1, 734143980), (2, 367071990), (3, 244714660), (4, 183535995), (5, 146828796), (6, 122357330), (10, 73414398), (12, 61178665), (15, 48942932), (17, 43184940), (20, 36707199), (30, 24471466), (34, 21592470), (51, 14394980), (60, 12235733), (68, 10796235), (85, 8636988), (102, 7197490), (170, 4318494), (204, 3598745), (255, 2878996), (340, 2159247), (510, 1439498), (1020, 719749)]