7601940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 23292360

約数和(自身を除く): 15690420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 269, 314, 471, 538, 628, 785, 807, 942, 1076, 1345, 1413, 1570, 1614, 1884, 2355, 2421, 2690, 2826, 3140, 3228, 4035, 4710, 4842, 5380, 5652, 7065, 8070, 9420, 9684, 12105, 14130, 16140, 24210, 28260, 42233, 48420, 84466, 126699, 168932, 211165, 253398, 380097, 422330, 506796, 633495, 760194, 844660, 1266990, 1520388, 1900485, 2533980, 3800970, 7601940]

約数ペア:

[(1, 7601940), (2, 3800970), (3, 2533980), (4, 1900485), (5, 1520388), (6, 1266990), (9, 844660), (10, 760194), (12, 633495), (15, 506796), (18, 422330), (20, 380097), (30, 253398), (36, 211165), (45, 168932), (60, 126699), (90, 84466), (157, 48420), (180, 42233), (269, 28260), (314, 24210), (471, 16140), (538, 14130), (628, 12105), (785, 9684), (807, 9420), (942, 8070), (1076, 7065), (1345, 5652), (1413, 5380), (1570, 4842), (1614, 4710), (1884, 4035), (2355, 3228), (2421, 3140), (2690, 2826)]