23572980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 72013032

約数和(自身を除く): 48440052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 757, 865, 1038, 1514, 1557, 1730, 2076, 2271, 2595, 3028, 3114, 3460, 3785, 4542, 5190, 6228, 6813, 7570, 7785, 9084, 10380, 11355, 13626, 15140, 15570, 22710, 27252, 31140, 34065, 45420, 68130, 130961, 136260, 261922, 392883, 523844, 654805, 785766, 1178649, 1309610, 1571532, 1964415, 2357298, 2619220, 3928830, 4714596, 5893245, 7857660, 11786490, 23572980]

約数ペア:

[(1, 23572980), (2, 11786490), (3, 7857660), (4, 5893245), (5, 4714596), (6, 3928830), (9, 2619220), (10, 2357298), (12, 1964415), (15, 1571532), (18, 1309610), (20, 1178649), (30, 785766), (36, 654805), (45, 523844), (60, 392883), (90, 261922), (173, 136260), (180, 130961), (346, 68130), (519, 45420), (692, 34065), (757, 31140), (865, 27252), (1038, 22710), (1514, 15570), (1557, 15140), (1730, 13626), (2076, 11355), (2271, 10380), (2595, 9084), (3028, 7785), (3114, 7570), (3460, 6813), (3785, 6228), (4542, 5190)]