342071940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{116351}}^1$

素因数の和:116377

約数の個数: 72

約数和(自身を含む): 1114186752

約数和(自身を除く): 772114812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 116351, 232702, 349053, 465404, 581755, 698106, 814457, 1163510, 1396212, 1628914, 1745265, 2327020, 2443371, 3257828, 3490530, 4072285, 4886742, 5701199, 6981060, 8144570, 9773484, 11402398, 12216855, 16289140, 17103597, 22804796, 24433710, 28505995, 34207194, 48867420, 57011990, 68414388, 85517985, 114023980, 171035970, 342071940]

約数ペア:

[(1, 342071940), (2, 171035970), (3, 114023980), (4, 85517985), (5, 68414388), (6, 57011990), (7, 48867420), (10, 34207194), (12, 28505995), (14, 24433710), (15, 22804796), (20, 17103597), (21, 16289140), (28, 12216855), (30, 11402398), (35, 9773484), (42, 8144570), (49, 6981060), (60, 5701199), (70, 4886742), (84, 4072285), (98, 3490530), (105, 3257828), (140, 2443371), (147, 2327020), (196, 1745265), (210, 1628914), (245, 1396212), (294, 1163510), (420, 814457), (490, 698106), (588, 581755), (735, 465404), (980, 349053), (1470, 232702), (2940, 116351)]