300826620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87961}}^1$

素因数の和:87995

約数の個数: 72

約数和(自身を含む): 960545040

約数和(自身を除く): 659718420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 87961, 175922, 263883, 351844, 439805, 527766, 791649, 879610, 1055532, 1319415, 1583298, 1671259, 1759220, 2638830, 3166596, 3342518, 3958245, 5013777, 5277660, 6685036, 7916490, 8356295, 10027554, 15041331, 15832980, 16712590, 20055108, 25068885, 30082662, 33425180, 50137770, 60165324, 75206655, 100275540, 150413310, 300826620]

約数ペア:

[(1, 300826620), (2, 150413310), (3, 100275540), (4, 75206655), (5, 60165324), (6, 50137770), (9, 33425180), (10, 30082662), (12, 25068885), (15, 20055108), (18, 16712590), (19, 15832980), (20, 15041331), (30, 10027554), (36, 8356295), (38, 7916490), (45, 6685036), (57, 5277660), (60, 5013777), (76, 3958245), (90, 3342518), (95, 3166596), (114, 2638830), (171, 1759220), (180, 1671259), (190, 1583298), (228, 1319415), (285, 1055532), (342, 879610), (380, 791649), (570, 527766), (684, 439805), (855, 351844), (1140, 263883), (1710, 175922), (3420, 87961)]