4912300980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{87751}}^1$

素因数の和:88077

約数の個数: 72

約数和(自身を含む): 14948728704

約数和(自身を除く): 10036427724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 11196, 13995, 18660, 27990, 55980, 87751, 175502, 263253, 351004, 438755, 526506, 789759, 877510, 1053012, 1316265, 1579518, 1755020, 2632530, 3159036, 3948795, 5265060, 7897590, 15795180, 27290561, 54581122, 81871683, 109162244, 136452805, 163743366, 245615049, 272905610, 327486732, 409358415, 491230098, 545811220, 818716830, 982460196, 1228075245, 1637433660, 2456150490, 4912300980]

約数ペア:

[(1, 4912300980), (2, 2456150490), (3, 1637433660), (4, 1228075245), (5, 982460196), (6, 818716830), (9, 545811220), (10, 491230098), (12, 409358415), (15, 327486732), (18, 272905610), (20, 245615049), (30, 163743366), (36, 136452805), (45, 109162244), (60, 81871683), (90, 54581122), (180, 27290561), (311, 15795180), (622, 7897590), (933, 5265060), (1244, 3948795), (1555, 3159036), (1866, 2632530), (2799, 1755020), (3110, 1579518), (3732, 1316265), (4665, 1053012), (5598, 877510), (6220, 789759), (9330, 526506), (11196, 438755), (13995, 351004), (18660, 263253), (27990, 175502), (55980, 87751)]