19371363120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26904671}}^1$

素因数の和:26904690

約数の個数: 60

約数和(自身を含む): 65055496896

約数和(自身を除く): 45684133776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26904671, 53809342, 80714013, 107618684, 134523355, 161428026, 215237368, 242142039, 269046710, 322856052, 403570065, 430474736, 484284078, 538093420, 645712104, 807140130, 968568156, 1076186840, 1210710195, 1291424208, 1614280260, 1937136312, 2152373680, 2421420390, 3228560520, 3874272624, 4842840780, 6457121040, 9685681560, 19371363120]

約数ペア:

[(1, 19371363120), (2, 9685681560), (3, 6457121040), (4, 4842840780), (5, 3874272624), (6, 3228560520), (8, 2421420390), (9, 2152373680), (10, 1937136312), (12, 1614280260), (15, 1291424208), (16, 1210710195), (18, 1076186840), (20, 968568156), (24, 807140130), (30, 645712104), (36, 538093420), (40, 484284078), (45, 430474736), (48, 403570065), (60, 322856052), (72, 269046710), (80, 242142039), (90, 215237368), (120, 161428026), (144, 134523355), (180, 107618684), (240, 80714013), (360, 53809342), (720, 26904671)]